时间:2018-12-15 作者:英语课 分类:《四级词汇 词根+联想-记忆法-》


英语课

  ugly a. 丑陋的,可怕的,讨厌的

ultimate a. 最后的,最终的;根本的 n. 终极

umbrella n.伞,雨伞

uncover v. 揭开,揭露,揭开...的盖子

undergo vt.经历,经受,忍受

undergraduate n. 大本科生,大学肆业生

underground adj.地下的,秘密的 n.地铁

underline v. 划线与…之下;强调

underneath 1 ad.在下面,在底下,底部

understanding n. 体谅,理解力 a. 能体谅人的

undertake vt.从事,着手做

undo 2 vt.解开,打开;撤消,取消

undoubtedly 3 ad. 不容置疑地,肯定地

uneasy adj. 心神不安的;忧虑的

unexpected adj. 想不到的,意料之外的,突然的

unfortunately ad. 不幸的是;遗憾的是;不幸地

union n. 联盟;团结

unique a.唯一的,独一无二的

unit n.单位;单元;部件

unite vi.联合 vt.使联合,使统一

unity 4 n. 团结,和睦,统一,联合

universal a. 全世界的,宇宙的;普遍的

universe n.宇宙,世界

unless conj. 除非,如果不

unlike a. 不同的 prep. 不像…

unload v. 卸(货);从…卸下货物

unusual a. 异常的,不寻常的,独特的

upper a.上面的;地位较高的

upright a.垂直的;正直的

upset vt. 使心烦意乱,弄翻a. 心烦意乱的

up-to-date a.直到最近的,现代的

urban a. 城市的, 都市的,住在都市的

urge vt. 鼓励,竭力主张,力劝 n. 冲动

urgent a.紧急的;强求的

usage n. 用法,使用,惯用法

utility n. 效用,公用事业

utilize 5 vt.利用

utmost a.最远的 n.极限

utter a. 彻底的,完全的 v. 说,发出(声音)

vacant a.空缺的;未被占用的

vacation n.假期,休假

vacuum n.真空;真空吸尘器

vt. <口语>以 (真空) 吸尘器打扫…<out>

vague a.模糊的,含糊的

vain a.徒劳的;自负的

valid 6 a.有效的;有根据的

van n.大篷车,运货车

vanish vi.突然不见,消失,不复存在

vapour n.汽,蒸气

variable a.易变的 n.变量

variation n.变化,变动;变异

variety n.多样化;种类;变种

various a.各种各样的,不同的

vary vt.改变;使多样化

vast a.巨大的;大量的

vehicle n. 交通工具,车辆,传播媒介

venture n. 冒险(事业) v. 冒险,风险投资

verify vt.证实,查证;证明

version n.译文;说法;改写本

vertical 7 a.垂直的,竖式的

vessel 8 n.容器;飞船;导管,血管

vest n.汗衫;背心;内衣

veteran n.老兵,老手

via prep.经过;通过

vibrate vt.使颤动 vi.颤动

vice 9 n. 恶习,缺点,老虎钳

victim n.牺牲者,受害者

video n. 影像,电视 a. 影像的,电视的

viewpoint n.观点,看法,见解

vigorous a.朝气蓬勃的, 有力的

vinegar n.醋

violate vt. 违犯,亵渎,妨碍

violence n.猛烈,激烈;暴力

violent adj. 由暴力造成的,猛烈的,激烈的

violet n.紫罗兰 a. 紫色的

violin n.小提琴

virtual a.实际上的,实质上的

virtually ad. 实际地,事实上



1 underneath
adj.在...下面,在...底下;adv.在下面
  • Working underneath the car is always a messy job.在汽车底下工作是件脏活。
  • She wore a coat with a dress underneath.她穿着一件大衣,里面套着一条连衣裙。
2 undo
vt.解开,松开;取消,撤销
  • His pride will undo him some day.他的傲慢总有一天会毁了他。
  • I managed secretly to undo a corner of the parcel.我悄悄地设法解开了包裹的一角。
3 undoubtedly
adv.确实地,无疑地
  • It is undoubtedly she who has said that.这话明明是她说的。
  • He is undoubtedly the pride of China.毫无疑问他是中国的骄傲。
4 unity
n.团结,联合,统一;和睦,协调
  • When we speak of unity,we do not mean unprincipled peace.所谓团结,并非一团和气。
  • We must strengthen our unity in the face of powerful enemies.大敌当前,我们必须加强团结。
5 utilize
vt.使用,利用
  • The cook will utilize the leftover ham bone to make soup.厨师要用吃剩的猪腿骨做汤。
  • You must utilize all available resources.你必须利用一切可以得到的资源。
6 valid
adj.有确实根据的;有效的;正当的,合法的
  • His claim to own the house is valid.他主张对此屋的所有权有效。
  • Do you have valid reasons for your absence?你的缺席有正当理由吗?
7 vertical
adj.垂直的,顶点的,纵向的;n.垂直物,垂直的位置
  • The northern side of the mountain is almost vertical.这座山的北坡几乎是垂直的。
  • Vertical air motions are not measured by this system.垂直气流的运动不用这种系统来测量。
8 vessel
n.船舶;容器,器皿;管,导管,血管
  • The vessel is fully loaded with cargo for Shanghai.这艘船满载货物驶往上海。
  • You should put the water into a vessel.你应该把水装入容器中。
9 vice
n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的
  • He guarded himself against vice.他避免染上坏习惯。
  • They are sunk in the depth of vice.他们堕入了罪恶的深渊。
学英语单词
adrenalism
aposematic color
apperceive
automatic double spectrometer
azimuth gyro
ballast departure
ballast-scarifier
binary fluid
bush shirt
callosities
carubicin
Cesaro sum
Chaos model
chemofacies
cillotic
coaming cleat
contemporaneas
crushed sugar
CYK algorithm
davit craft
deep production
Dember effcet
dishin'
Eimeria meliadigris
extinguishment fund
field-dress
fight up against
forced out of
Franklin,Benjamin
frontal lobe syndrome
go through the wringer
God give you joy!
gray cod
has no bearing on
high-ways
hydrographical network
IABS
improvabilities
insaturable
international immobility of capital
last gasp
lithium polymer
manual/automatic switch
master proof
matchplays
meat diet
Merkel's touch cells
microsleep
Mirchaduri
mixed potential
molten metal dip coating
monochromacy
Muck and money go together.
multipath concellation
natural dormancy period
nevus vascularis
No tooting
Nyaungbaw
oligodipsia
oncotropic
palantine
percentage deviation
phantom sensation
physical orientation
planting early enough
play-or-pay
possecomitatus
pseudostipe
pulse response test
purple ore
raises the roof
rarefied gas flow
rbe dose rbe
reasonable doubts
reinhabits
rice grasses
romanzas
runnable process
satellite station-keeping
scaling method
seizure of contraband
seladang
separate-excited block oscillator
silked
Siouan
spinnbarkeit
standard toxin
starch test paper
state sector
stricture explorer
surface strain
sweet-and-sour sauce
sympitars
thanatobiologic
throw sb to the ground
to be inspected or reworked
trapezohedral tetartohedrism
tritium-generating reactor
use without compensation
what's in a name