音标:[.ju:ni'vælv] ;
a. 单瓣的, 单壳的
n. 单壳软体动物
a. used of mollusks, especially gastropods, as snails etc.
词型变化:名词复数形式 : univalves
【近义词】
【反义词】

Who would have ever thought that a creature with an extending 1) turtle-like neck, a finger as bright as a nightlight, or a 2) penchant for Coors beer would translate into hundreds of millions of doll

发表于:2018-11-28 / 阅读(354) / 评论(0) 分类 疯狂英语2002年

unfold unify unique unity universe update upgrade uphold upright urban urge utilise utmost vacant vain valid valve van variation variety vary vast vegetation vihicle veil vein velocity velvet vent ventilate venture verbal verdict verge verify versat

发表于:2018-12-01 / 阅读(348) / 评论(0) 分类 新东方六级词汇

第四篇 心血管系统 Section 4 Angiology 第一章 心血管系统 Chapter 1 Cardiovascular System abdominal aorta 腹主动脉 anterior cardiac vein 心前静脉 anterior inferior sinus of pericardium 心包前下窦 anterior interventricular branch 前室间支 anterior inte

发表于:2018-12-05 / 阅读(381) / 评论(0) 分类 医学英语

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(222) / 评论(0) 分类 海事英语

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(248) / 评论(0) 分类 访谈录2009

Lesson 94 A Pair Of Bellows 第94课 一副风箱 Have you a pair of bellows at home? 你的家里是否有一副风箱呢? If you have, I hope that you will examine them carefully, and try to see how they are made, and to understand their use. 如果有

发表于:2018-12-18 / 阅读(191) / 评论(0) 分类 英国学生科学读本

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(182) / 评论(0) 分类 英文魔法师字源大挪移

Anchors Away, Me Boysbut How Far? Anchors away, me boys but how far? On this moment of science.What happens if you throw your anchor overboard and there isnt enough chain to reach the bottom? Does the anchor haul you down with it? This sounds a littl

发表于:2018-12-31 / 阅读(277) / 评论(0) 分类 英语听力文摘 English Digest

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-02 / 阅读(283) / 评论(0) 分类 午后咖啡

伪足( 吞噬作用 ) pseudopodium / pseudopodia ( phagocytosis ) 假肋 false rib ( ribcage ) 假声带( 声带 ) false vocal cord ( vocal cord ) 做梦 dreaming 偏头痛 migraine 副甲状腺 parathyroid gland 副甲状腺素( 副甲状腺 ) parathyroid hormone / PTH ( parath

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 英文语法词汇

Mechanical problem 2 机械故障2 A: Why have you stopped production? A:你为什么停产? B: We've had a few problems. One of the bolts has worked loose and a blade has snapped off. B:有点问题。有个螺栓松了,一个刀片折断了。

发表于:2019-01-14 / 阅读(240) / 评论(0) 分类 职业技术英语口语

MADRID, March 20 (Xinhua) -- Spanish ACB basketball side Unicaja Malaga had sacked coach Chus Mateo as a result of his team's disastrous run of recent results, local media reported Tuesday. He left the club after little more than a year in charge, af

发表于:2019-01-16 / 阅读(246) / 评论(0) 分类 英语新闻

Max, I'm finished. 麦克斯,我做完了 The floor is so clean you could eat off it, and I'm sure he will. 这地板干净到都能在上面吃饭了,那胖子肯定会这么做的 Come on in, I want you to see it. 快进来,我想让你见证一

发表于:2019-01-29 / 阅读(336) / 评论(0) 分类 打工姐妹花第一季

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(201) / 评论(0) 分类 英文语法词汇

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(228) / 评论(0) 分类 英国学生科学读本

Initially the problems they face are probably of an academic nature, for example they go to lectures and they find that they cant understand, or they cant take notes very quickly. They have quite a lot of reading to do and don't know how to cope with

发表于:2019-02-07 / 阅读(252) / 评论(0) 分类 英语杂谈

Its time for Academic Listening - a series for students at English-speaking universities. Imagine: today is the first day of your uni life How do you feel? Excited and confident? Or maybe a little anxious? How do you think youll cope? And how can you

发表于:2019-02-08 / 阅读(249) / 评论(0) 分类 英语杂谈

turn on 打开,使某人产生兴趣,使兴奋 Do you want me to turn off the TV? 你想要我关电视吗? Turn off the lights before you come to bed. 在上床之前记得关灯。 You have to turn the gas valve off before going out. 你出门前

发表于:2019-02-09 / 阅读(225) / 评论(0) 分类 老外最常用的英文短语

本期内容: Arnold Schwarzenegger has undergone heart surgery in Los Angeles. The Austrian-American film star and former California governor, 70, had a scheduled procedure to replace a valve at Cedars-Sinai hospital on Thursday. The device was in

发表于:2019-02-11 / 阅读(185) / 评论(0) 分类 夏说英语新闻晨读

The navy has prepared for this by building what is called a weak link into their anchor chains. The weak link is the last link in the chain, and while its strong enough to hold together in general, its weak enough to break if the whole weight of the

发表于:2019-02-23 / 阅读(172) / 评论(0) 分类 英语时差8,16
学英语单词
Abel closedtester
access control key
al-amarah
all is grist that comes to his mill
angler oil
Armu
as shown
autogenetic reinforcement
Bagac B.
Bakers Mill
baldare
bank prime rate
besmirches
Biert
biodiversity-rich
branchio-cardiac carina
c.s.l.
Calophaca
carbon dioxide fire extinguisher appliance
cellularized
chapins
Chinyama
closed bloc
CNC wire-cutting machines
common-mode rejection
cooling of plate
Corynosoma
degust
delayed-opening chaff
downhill of life
dye crops
effective shadow
efficient sequence
emotionalised
field experiment
Fire-line
fixed anchor
Fucus serratus
fully-automatic jacquard machine
general administration
government furnished aerospace equipment
grading ring
hand of writ
here're
hierophanic
homotyposis
honorary president
hoopy
huffers
irrebuttable presumption
kobler
liftvan
limestone powder
Longridge Pt.
many-worlds interpretation
midcarpal joints
moist gangrene
multilinear mapping
nante
nonresponse
nonselfs
O'Connor, Frank
Odontognathus
oil-company
oligomitic sediment
on the brink of
open hole logging
overturret
phonologizations
pinocytosis channel
preprimate
problem management discipline
production test cell
pump down
puslike
radially continuous mapping
range averaging
rather too salt
reembarked
relative internal standard deviation
rhynchokinetic
satellite control facilities
screeching frog
semrau
Setaria verticillata
sexual inversions
shielded cave facility
siliconium ion
slimeys
supercoil
surahwa
Swertia younghusbandii
tannics
tawers
tees up
tellurid
Touton
transfer of mass
Villamiel
wall scattering
withanolide
zoophysiologist