音标:[әb'sɒ:ptәns] ;
n. 吸收比
[化] 吸收比
n a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber
词型变化:名词复数形式 : absorptances

absorptance的用法和样例:

词汇搭配

  • spectral absorptance光谱吸收系数,光谱吸...
  • radiant absorptance辐射吸收系数...
  • screen absorptance屏蔽吸收系数,屏幕吸...
【近义词】

3 personal appearance Beginner A: That girl looks very attractive, doesnt she? B: do you think so? I dont like girls who look like that. I like girls who arent too slim. If you like her, go and talk to her. A: Id like to, but theres her boyfriend. H

发表于:2018-12-02 / 阅读(403) / 评论(0) 分类 情景英语口语100主题

Dialogue 9 CATCHING A BUS Laurance- Is this where I catch the bus for the zoo? Soony- You can take a T-30 from here, but then you have to walk about six blocks. Laurance- That doesn't sound too bad. S

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Dialogue 5 (between customer and repairman) Laurance- How long do you think it'll take to fix it? Soony- Hard to tell. Sometimes we can find the problem right away and sometimes it may take an hour or

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Dialogue 14 laurance--Hey!What's the rush? soony--The bank closes in half an hour and I need to cash a check. laurance--I can lend you some money. soony--I need to cash a check because I'm going on a

发表于:2018-12-10 / 阅读(330) / 评论(0) 分类 英语经典听力对话

> Dialogue 11 laurance--How about that? soony--What?What happened? laurance--Did you see what that guy did? soony--No.I was looking the other way. laurance--He made a U-turn right in the middle of the

发表于:2018-12-10 / 阅读(343) / 评论(0) 分类 英语经典听力对话

Discordance about a secretary A: Hello, Mr. Kramer. Could you spare a minute? B: Thats about all I can spare, Karen. What do you need? A: I need to talk to you about that new secretary youve hired. I think Im going to have some problems working with

发表于:2018-12-25 / 阅读(332) / 评论(0) 分类 办公室英语口语

DIALOG 40 laurance--Did you hear how cold it got last night? soony--I heard the radio announcer say it was 18 degrees below zero. laurance--That's cold.I could hardly start my car,it was so cold this

发表于:2018-12-26 / 阅读(479) / 评论(0) 分类 英语经典听力对话

DIALOG 33 laurance--Can't we go someplace and talk?It's so crowded in here. soony--Well,there's a little park down the street about three blocks.It's usually not crowded this time of day. laurance--Le

发表于:2018-12-26 / 阅读(321) / 评论(0) 分类 英语经典听力对话

DIALOG 37 laurance--Did you watch the game last might? soony--I sure did.I wouldn't have missed it for anything! laurance--I think it was one of the best games I've ever seen. soony--Me too.I thought

发表于:2018-12-26 / 阅读(331) / 评论(0) 分类 英语经典听力对话

DIALOG 39 laurance--What do you do in your spare time? soony--Oh, nothing special I read...watch TV...go to the movies. laurance--Don't you have any hobbies,like stamp collecting or things like that?

发表于:2018-12-26 / 阅读(405) / 评论(0) 分类 英语经典听力对话

Dialogue 20 laurance--You look rather pal.Aren't you feeling well? soony--Not very.I was sick most of the might .I didn't sleep very well. laurance--What seems to be the matter?Is it the flu? soony--N

发表于:2018-12-26 / 阅读(369) / 评论(0) 分类 英语经典听力对话

Dialogue 5 GETTING SOMETHING FIXED (between customer and repairman) Laurance- How long do you think it'll take to fix it? Soony- Hard to tell. Sometimes we can find the problem right away and sometime

发表于:2018-12-27 / 阅读(430) / 评论(0) 分类 听力每日练习

Dialogue 14 CAN I HELP? laurance--Hey!What's the rush? soony--The bank closes in half an hour and I need to cash a check. laurance--I can lend you some money. soony--I need to cash a check because I'm

发表于:2018-12-27 / 阅读(419) / 评论(0) 分类 听力每日练习

Dialogue 11 NEAR ACCIDENT laurance--How about that? soony--What?What happened? laurance--Did you see what that guy did? soony--No.I was looking the other way. laurance--He made a U-turn right in the m

发表于:2018-12-27 / 阅读(398) / 评论(0) 分类 听力每日练习

Dialogue 10 AIRPORT BUS laurance--What time doesd the bus leave for the airport? soony--I don't know.It used to leave every half hour,but I think the schedule's been changed. laurance--Do you know the

发表于:2018-12-27 / 阅读(361) / 评论(0) 分类 听力每日练习

Dialogue 9 CATCHING A BUS Laurance- Is this where I catch the bus for the zoo? Soony- You can take a T-30 from here, but then you have to walk about six blocks. Laurance- That doesn't sound too bad. S

发表于:2018-12-27 / 阅读(410) / 评论(0) 分类 听力每日练习

By Kurt Achin Seoul 28 June 2006 World leaders have expressed concern for weeks over the possibility of a North Korean missile test. Beyond satellite images of the missile launch base, however, relatively little is known about Pyongyang's prospectiv

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A: How are you doing today? B: Im fine. A: What can I do for you? B: I would like to cancel a check. A: Is there a problem? B: I wrote the check out for too much. A: How much did you write it out for? B: I wrote it out for $150. A: How much was it su

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(SOUNDBITE OF SONG, THIS IS IT) POLLY CUTTER: (Singing) This is it. This is it. ARI SHAPIRO, HOST: In the 1970s and '80s, the TV show One Day At A Time pushed boundaries. It was about a divorced mother raising two teenage daughters in Indianapolis. N

发表于:2019-01-16 / 阅读(363) / 评论(0) 分类 2017年NPR美国国家公共电台2月

BEIJING, March 31 (Xinhua) -- Changan Ford Mazda Automobile Co. Ltd. will recall 62,445 vehicles in China from April 1 due to a problem that could lead to erroneous warnings on the vehicles' dashboard displays that their anti-lock braking systems (AB

发表于:2019-02-05 / 阅读(355) / 评论(0) 分类 英语新闻
学英语单词
'Aïn Kerma
ABFA
additional rates
AIA (authorized inspection agency)
alloea striata
anthracene brown
areola mamm?
automatic return mechanism
be ill at ease
Bertina
Borowie
Bunomastodonts
cachou extract
cannon bit
caustic neutralizer column
ceylanite
chahar rustai
check bit sum
clatsop
co tolerance
composite field operator
contingent pricing
control of variance
deformation structure
depreciation
desmopathy
drawn cup
early-modern
echelle grating
Ekonda Titi
electrical resistivity survey
epivalve
face powder
gagner
gazon
has gone to
hopper-type rail-form concrete paver
horoscopy
hypoimmunity
imprive
information receiving station
initial boiling point
invoice specification
Iospilidae
iron deficiency anaemia
jet compressor
John Paul Jones
kaika
ketchup bottles
kiln sample
large double disk grain drill
lexicostatistic
limited maximum X-ray tube voltage
lithesomeness
lumachelle (fire marble)
macro-asperity
made their play for
mean measuring thickness
metallophotonic
methoxy butyl acetate
microcomputer kit system software
multifactual
mushroom stamp
NINDB
non-blooming stock
non-pressure cure
nonrapists
outleakage
partial partition of dumping body
pcg
pergunnahs
phyllachora shiraiana sydow
piston gauge weight
polychylia
portolanos
prime-time
proper set
radiation transport
random coil molecule
re embark
respiratory volume
retorteth
Sarasate, Pablo de
sinuscope
sleepswalks
speaker-independent recognition
speed chess
stand to one's lick lick-log
statutory corporation
straplines
tank batch
team players
tenderized beef
Thibenzole
top of sugar heet
transistor magnetic core logic
trema dielsiana hand.-mazz.
tubing safety slip
tyfe
ultramar
unco-operative
van-anode magnetron