音标:['fəʊldbæk] ;
返送(系统), 监听(系统)
词型变化:名词复数形式 : foldbacks

foldback的用法和样例:

词汇搭配

  • foldback sequence回折顺序, 反向重复...
  • foldback circuit返送电路,监听线路...
  • foldback loudspeaker返送扬声器
  • foldback DNA折回DNA

[0:26.074] [0:03.356]UNIT 1A New Term [0:06.670] Self-assessment [0:08.110]Listen, make and say. [0:11.588]Wrapping a new book [0:58.724]1.Get a piece of [1:00.714] paper. [1:04.692]2.Fold the paper. [1:09.343]3.Put the book [1:10.545] in the paper.

发表于:2018-12-13 / 阅读(67) / 评论(0) 分类 新路径小学英语五年级上册(三起)

[00:04.42]UNIT 1Favourite Subjects [00:08.41] Self-assessment [00:10.27]Listen and tick. [00:12.31] [00:54.31]Listen, make and say. [00:56.47]Wrapping a new book [00:59.97]1.Get a piece of paper. [01:05.77]2.Fold the paper. [01:11.11]3.Put the book i

发表于:2018-12-13 / 阅读(122) / 评论(0) 分类 新路径小学英语五年级上册(一起)

[0:04.669]Lesson X [0:06.006]A Party Hat [0:08.669]Let's make. [0:11.436]Let's make a [0:12.164]party hat. [0:14.252]Draw a circle. [0:16.565]Colour the circle. [0:19.285]Cut it out. [0:21.484]Cut on the line. [0:24.205]Fold it like this. [0:26.509]G

发表于:2018-12-17 / 阅读(132) / 评论(0) 分类 新路径小学英语四年级下册(三起)

No. 29 Hang the shirt on the hanger 第二十九课 把衬衣挂在衣架上 Conversation 1 会话一 My daughter is only four, but she helps me for the laundry. 我的女儿只有四岁,但她就帮助我准备要送洗的衣物。 Thats great. 那太

发表于:2018-12-25 / 阅读(73) / 评论(0) 分类 快口说英语

[00:00.00]It's quite easy,isn't it? [00:03.10]Do you want to make one? [00:05.07]Sure.I'll get some paper, [00:07.32]colour pencils and scissors. [00:10.00]Good.Then we can take our planes [00:12.30]to the park and fly them there. [00:15.14]I think m

发表于:2018-12-29 / 阅读(104) / 评论(0) 分类 外研社新标准初中英语九年级

Chinese youth have become taller, but they are also fatter and have worse eyesight, according to a report released last Wednesday. 于上周三发布的一份报告显示,中国青少年变得越来越高,但是他们也越来越胖,视力也越来

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feminine type 女人气质的 few and far between 难能可贵 fifty-fifty 五五支付 fight it out 据理力争 ; 武力解决 figure out 考虑出 ; 想出 fill in for 代替 fill out 填表 find a

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 英文名句短语

[00:10.95]Dark on the hill, [00:13.30]Pur-ple shad-ows gath-er slow-ly, [00:17.32]winds are still.All the win-ter boughts are bare, [00:29.07]Lone-ly and far,Down a-cross the fold-ing twi-light Shines a star [00:38.50]Day is al-most o-ver now,Dark on

发表于:2019-01-09 / 阅读(205) / 评论(0) 分类 小学英语北京版

(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 英语口译

(一) A is N times as great(long,much,)as B. (①)A is N times greater (longer, more,)than B. (②)A is N times the size (length, amount,)of B. (③)以上三句都应译为:A的大小(长度,数量,)是B的N倍[或A比B大(长,多,

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 英语口译

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(82) / 评论(0) 分类 英语口译

March 31 3月31日 Read it! 读读看! Susie will put on a magic show. 苏希将会举行一场魔术表演。 But she is a little out of practice, so she is doing simple tricks. 可是她有点疏于练习,所以只表演简单的戏法。 She w

发表于:2019-01-23 / 阅读(80) / 评论(0) 分类 大家说英语

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(328) / 评论(0) 分类 考研英语

Jack Johnson - What You Thought You Need I'll can't give you everything you want But i could give you what you thought you needed. A map to keep beneath your sit, your breath to me in time i'll get you there. So fold it up so we don't find our way b

发表于:2019-02-02 / 阅读(149) / 评论(0) 分类 音乐咖啡厅

Packing Tips From the Pros 专业人士的打包技巧 If you have to sit on your suitcase to zip it, well, there really is a better way. Just follow this three-step plan on what to bring, how to fold, and where to (phew!) fit it all in. 你是不是一

发表于:2019-02-05 / 阅读(97) / 评论(0) 分类 阅读空间

就让过去那段悲伤在美好的风景里隐藏,随着雪白而安静的雪花而降,让这地球上所有的生命都化在这永恒的春季....... Let the old snow be covered with the new: The trampled snow, so soiled, and stained, and sod

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与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

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诺如病毒在挪威南部医院爆发 OSLO, Feb. 8 (Xinhua) -- A hospital in southern Norway has been partly closed after a breakout of the highly contagious norovirus, the Norwegian news agency NTB reported on Sunday. The pulmonary department at t

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Alice Hart-Davis has a treatment called a 'handacial' which involves injecting fillers into the hands to make them appear younger. Although she believes they now look younger and are softer, it costs ?940. 艾丽斯?哈特戴维斯体验了一把手部

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昨晚你熬夜了? Did you stay up late last night? *stay up late睡得晚、熬夜。 Did you go to bed late last night? 把被子叠好。 Let's fold up the futon. *fold意为折叠,fold up意为叠好、叠整齐;futon原本是日文,现在英

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学英语单词
a killer
a tenant by courtesy
acrosyndesis(percival 1932)
air power
alembics
ant-heaps
arcyria leiocarpa
argon bulb rectifier
arteriae palatina ascendens
auxiliary haulage level
balagula
bernelle
blanking level variation
bluff
cable way
Call and Exener bodies
cantus
cash and carry wholesaler
cdcl
cheese monkey
clignancourt
coalescency
cold-short
comboloios
Cornwallis Island
current method
deep cerebral vein
defalcate with
dermal cylindroma
discandy
DIY products
double-current
electronic flowmeter system
electrostatically focused image converter
eleventh nerve
evaluative model for multiple criteria
evaporation chamber
exhalations
F. R. C. P.
family typhlopidaes
fire-smothering system
flywheel gear
froghood
gas-pressure protection
Gooseberry Creek
hanging garden
high rate digital recorder
hold switch transistor
ice protection
index of biological activity
itochu
last straws
leafed
Litsea variabilis
low-vacuum atm-degasser
luxemburg effect
micadina sonani
microprocessor system analyzer
minthea rugicollis
mixture of distributions
mjb
mukhinite
navier stokes equation
neomenthol
Nes'
nikischerite
Novoromanovka
o-tolidine dihydrochloride
official telephone
open a gap
oyez
proliferative stage
pseudofusarium fusarioideum
pseudoglottic
psychoacoustically
railway industry
Realitos
reconstruction of esophagus with colon
refrigerated cargo pallet carrier
regal fritillary
sand humidity
sandwich course placement
sensitivity of smoke detector
shoe lever lifting arm
slack coal
sounding box
Sparti(Sparta)
St Anne
steren
sublimise
tattoolike
taxi-cabs
tefted vetch
thermoelectric energy converter
thread count
timing-critical
tricam connector
Uniscept
untragically
visceral pain
water-quenching
with vigor