[化] 二聚; 二聚作用
词型变化:名词复数形式 : dimerisations

WORDS AND THEIR STORIES - Dime By Jerry Watson Broadcast: Sunday, August 22, 2004 Revised by Xiao Jinyin( jinyinx@***.com ) In the 1930s, a song

发表于:2018-12-01 / 阅读(482) / 评论(0) 分类 WORDS AND THEIR STORIES

发表于:2018-12-02 / 阅读(218) / 评论(0) 分类 英语口语1+1

[00:03.89]CONVERSATION 1 [00:08.86]TELL ME ABOUT YOUR FAMILY [00:13.22]Announcer:National Flight 294 to Miami is delayed due to severe weather conditions. [00:22.88]Please stand by or additional information. [00:27.87]Maria: Oh no! I hate these long

发表于:2018-12-02 / 阅读(203) / 评论(0) 分类 新英语交谈注释版

[00:04.18]CONVERSATION 2 [00:09.46]COULD I HAVE YOUR NAME. PLEASE? [00:13.22]Officer: Yes. can I help you? [00:17.97]Ms. Paine: I'd like to open a savings account. [00:22.05]Officer: Certainly. First we'll have to fill out a few forms. [00:27.19]Coul

发表于:2018-12-02 / 阅读(289) / 评论(0) 分类 新英语交谈注释版

[00:04.41]CONVERSATION 1 [00:09.38]DO YOU KNOW WHERE IT IS? [00:13.92]Michelle: What are you doing? [00:18.49]Dominic: I'm cooking dinner tonight. [00:22.05]Michelle: That's great. Thank you. What are you making? [00:27.51]Dominic: A surprise. By the

发表于:2018-12-02 / 阅读(323) / 评论(0) 分类 新英语交谈注释版

[00:04.49]CONVERSATION 2 [00:09.35]WHAT DOES IT LOOK LIKE? [00:13.30]Luis: Teresa? ... I can't find the what-do-you-call-it. [00:20.66]Teresa: What can't you find? [00:24.50]Luis: You know. The thing. [00:28.26]Teresa: What thing? [00:31.50]Luis: Oh,

发表于:2018-12-02 / 阅读(331) / 评论(0) 分类 新英语交谈注释版

[00:02.98]CONVERSATION 1 [00:08.25]COULD YOU HELP ME? [00:11.62]Clerk: Hi. Can I help you with something? [00:18.29]Paulina: Yes, please. We're looking for the men's department. [00:23.33]Clerk: It's right over there, by the escalator. [00:27.69]Dieg

发表于:2018-12-02 / 阅读(291) / 评论(0) 分类 新英语交谈注释版

dime是值十美分的硬币。 dime的价值虽然是nickel的两倍, 但是dime也只是一枚很小的硬币,而且dime跟 nickel相比是既小又薄,原因是过去曾经用比镍贵重得多的银子来铸造dime。 Nickel-and-dime既可以

发表于:2018-12-12 / 阅读(213) / 评论(0) 分类 美国俚语

In the brown shag carpet of a cheap motel In the dark and dusty corner by the TV shelf Is a small reminder of a simpler time When a crumpled up pair of trousers cost a brand new dime Well you ask me how I made it through and how my mint condition cou

发表于:2018-12-13 / 阅读(165) / 评论(0) 分类 英文特辑精选

一个客户在电话线上和我就一笔生意讨价还价,硬要在我的报价上要砍掉一角钱,当时我和他据理力争,他说:I'm not trying to nickel and dime you. 我当时就冲口回答:I don't need your nickel and dime.(我

发表于:2019-01-08 / 阅读(221) / 评论(0) 分类 美国俚语

我们上次学的几个习惯用语都含有表示五分硬币的词nickel。今天要学的习惯用语里的关键词汇是币值仅高于nickel的dime。然而出乎意料的是dime比 nickel和一分硬币penny都要小。它是美国钱币中最小

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 美国习惯用语

我们上一次讲了由penny 也就是分币组成的几个习惯用语。美国人用的硬币除了penny还有好几种。例如,价值比penny高一点儿的有五分和一毛的硬币。它们是: nickel and dime。不论Nickel还是dime都是零

发表于:2019-01-11 / 阅读(230) / 评论(0) 分类 美国习惯用语

上一次我们学了几个由penny这个词组成的习惯用语。 Penny是美国货币中价值最低的,而今天要学的习惯用语都包括nickel这个词,nickel的价值仅高于penny,是值五美分的硬币。Nickel通常指一种银白

发表于:2019-01-14 / 阅读(278) / 评论(0) 分类 美国习惯用语

A: Hi. I can't get going on my computer until I get a broadband hookup. B: Just plug the Ethernet cable into your computer, and you'll be off and running. A: That would be okay if I had an Ethernet port. Unfortunately, my laptop uses wireless only. B

发表于:2019-01-15 / 阅读(209) / 评论(0) 分类 英语情景对话-旅馆

介绍: NICKLE N I C K LE 镍 是美元中五分钱的硬币 Dime D I M E是美元中十分钱的铸币 dime是值十美分的硬币。 dime的价值虽然是nickel的两倍, 但是dime也只是一枚很小的硬币,而且dime跟 nickel相比是既

发表于:2019-01-17 / 阅读(201) / 评论(0) 分类 英语俚语天天说

JUDY WOODRUFF: Childhood obesity remains one of the largest public health problems in the United States. There have been a number of major campaigns to combat it. And, today, those efforts got a big boost. Here's Jeffrey Brown. JEFFREY BROWN: There h

发表于:2019-01-27 / 阅读(154) / 评论(0) 分类 PBS访谈健康系列

In this conversation, Oscar Davidson, the owner of a chain of retail clothing stores, is talking to Kathleen Harbrough, his financial manager, about a big deal one of his competitors has just concluded. Kathleen: Have you heard the news, Oscar? The I

发表于:2019-02-07 / 阅读(187) / 评论(0) 分类 天天商务口语

Nickel or Dime? 5分钱还是10分钱? Little Johnny used to hang out at the local corner store. The owner didn't know what Johnny's problem was, but the older boys would constantly tease him. 小约翰尼过去常在街角的商店附近闲逛。店

发表于:2019-02-17 / 阅读(189) / 评论(0) 分类 英语小达人

Cake - Dime In the brown shag carpet of a cheap motel In the dark and dusty corner by the TV shelf Is a small reminder of a simpler time When a crumpled up pair of trousers cost a brand new dime Well you ask me how I made it through and how my mint c

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 流行英文歌曲

Transcript: Mary: Id like to welcome Charles Long to the studio today. Charles has just published an article in New Science journal about memorisation. Its all about how to make our memory function better. Charles, exam time is looming and therell be

发表于:2019-02-27 / 阅读(276) / 评论(0) 分类 一起闲话英语-English Chitchat
学英语单词
above-freezing
abyssal regiion
adaptive communications
air-borne noise
amplitude of annual variation
automatic outgoing international equipment
bactrocera (zeugodacus) tau
Binh Lieu
Bobφl
button-tool
came out of my shell
canvass
cartridge-actuated initiator
clean power
closed map
closed node
co-father
colpi
corneal implantation knife
course graph
daceloes
decrees absolute
Desio
Dischidanthus
drive out of house and home
endocrinic
fathom line
featherlite
fivefold ministry
formerer
fracture geometry parameter
fugued
general-purpose chloroprene rubber
GERT network method
glochid
gooseneck lamp
growing different crops
growing enterprise market
Grundtjärn
heating ventilating assembly
holantarctic disjunction
hosing
induction heater of electromagnetic cooker
invalidating
lash out into strong language
maximum input signal
media-business
metal marker tag
meticulosity
moc (mechanical-operated cell)
mouldering
name of ship
nilpotent kernel
nitrobenzoylazochromotropic acid
nongainers
nonphosphorylated
octagon-shaped
Okkang-ri
oleorefractometer
one-way fare
option dealing
ORTALIDAE
oscillaton
Osio Sopra
overedges
oxyhaemoglobin
paradoxical metastasis
paur
Pittsylvania County
Priasowit
quick-motion screw
resident development system program
rock meal
rothole
rotogravure
Sabathie's sign
Schuller's glands
section staining
Sedum obtusipetalum
self-aligning thrust roller bearing
sextant reading
shadowers
siliconise
siphonostomata
solid waste evacuation
sonar training aid
soup de jour
spanned file
stratovolcano
stumble at the threshold
stung for
tacticians
telegraph-chain
thumpings
tolling system
TSPI
vapour chamber
vertical system of shading
vortex flow transducer
wheelmark eliminator
xenacanthid
zoledronic acid