281. while
conj.①当...时候;②尽管(although);③然而(表示对比)
n.一会儿,一段时间
for a while 一会儿
after a while = in a short while 不久
once in a while 时不时,偶尔
282. white
①白的;②苍白的(pale);③加奶的(white coffee)
283. well
adv.①很好地
adj.②健康的;③正确的,合适的
n.④井
be well prepared for 为...做好充分准备
well-being 幸福,健康
may/might as well do 不妨,最好(had better do)
as well 也
as well as ①除...之外(还);②和...一样好(就远原则)
well off 经济富裕
do well in 在...上做得好,成绩好
284. weigh
v.①称重;②权衡;估量
weigh up 权衡;仔细考虑
weigh A with/against B 权衡A与B
285. weight
n.①重量;②体重;③重要性;④重担,重任
put on/gain weight 增加体重
lose weight 减肥
pull one’s weight 尽职尽责
286. welcome
①n.&v.欢迎;②adj.受欢迎的;③v.接受
be welcome to do 被欢迎...
give sb a welcome 欢迎某人
express our warmest welcome to you 向你表达我们最温暖的欢迎
You’re welcome. 不客气
welcome any useful opinions 接受任何有用的意见
287. wave
v.①挥手,挥动,摇动
n.②波浪;挥手
wave goodbye to sb 挥手告别
288. water
n.①水,水域;②v.浇水
fresh water 淡水
waterproof 防水的
289. watch
n.①手表;②看守
v.③观看,注视;④照看
watch out (for) 小心,注意
290. waste
v&n.①浪费;②废物;③无用的,废弃的;④荒凉的
waste...(in) doing 浪费...做某事
It is a waste of time doing sth 做某事是浪费时间的
plastic waste 塑料废品
waste water 废水
waste land 荒地
291. wander
①漫步,闲逛;②走神
wander around/about 漫步,闲逛
His mind is wandering. 他在走神
292. walk
n&v.①步行;②行业,职业
go for a walk = take/have a walk 散步
walk the dog 遛狗
from all walks of life 来自各行各业
293. volunteer
n.①志愿者;②v.自愿做
work as a volunteer 当志愿者
apply to be a volunteer 申请当志愿者
volunteer to do 自愿做某事
voluntary adj.志愿的,自愿的
294. volume
①体积,量;②音量(vol);③卷,册
295. voice
n.①声音;v.②表达
voice one’s opinions 表达出某人的想法
296. vision
n.①视力,视野;②幻象,愿景
a vision of future 未来的愿景
297. virtual
①虚拟的;②几乎的
virtual reality 虚拟现实(VR)
298. view
v.①视野,观察;②景色;③意见,观点
v.④观看;⑤看待;⑥认为
block one’s view 挡住某人的视野
have a good view 景色好
in view of 鉴于,考虑到
from one’s point of view 在某人看来
in one’s view 在某人看来
exchange views 交流意见
view... as... 把...看做...
299. variety
①多样性(diversity);②种类
a variety of = varieties of 各种各样的
300. underground
①在地下;②地铁(subway)
301. underline
v.①在...下画线;②强调(stress; emphasize)
n.(画在下面的)横线
302. type
n.①种类(sort; kind)
v.②打字
303. typical
①典型的;②一般的,平常的
It is typical of sb to do 做某事使某人典型的风格
typically ①典型地;②一般地,平常地
304. trunk
①树干,躯干;②象鼻;③大箱子
305. trick
n.①把戏;②诡计,技巧
v.③欺骗
play a trick on 戏弄
do the trick 奏效
306. trial
①审问,审判;②试用,试验
on trial ①在试用中;②在审判中
trial and error 反复试验
307. treat
①对待,看待;②治疗;③请客,款待
treat... as... 把...看做...
This is my treat. 我请客
308. treasure
n.①财富,珍宝
v.②珍惜(value;cherish)
309. travel
①旅行;②行进
The news travels fast. 新闻传播迅速
travel agency 旅行机构
310. trap
n.①捕兽夹子,陷阱
v.②困住
be trapped in = be stuck in = be locked in = be caught in 被困在...;陷入困境
311. train
n.①火车
v.②训练
train one’s character 磨炼某人的意志
312. track
n.①跑道,路径;②踪迹;足迹
v.③追踪
keep track of ①了解...动态,追踪;②保持联系
lose track of ①不了解...动态;②失去联系
313. tough
①艰难的;②困难的;③坚强的;④顽固的,难搞的
a tough life 艰难的生活
a tough problem 困难的问题
a tough guy 硬汉
a tough customer 难搞的客人
314. touch
①触摸;②触觉;③联系(contact);④感动;⑤触动,影响
be/ get/ keep/ stay in touch with 和...取得/保持联系
be out of touch with = lose touch with 失去联系
touched = moved 感动的
touching = moving 令人感动的
touch one’s life 影响某人的生活
315. tonight
今晚
316. tongue
①舌头;②语言
mother tongue 母语
317. toast
①烤面包;②祝酒
drink a toast to 敬酒
318. title
n.①标题;②称号,头衔
v. 加标题于
Our school hold an activity, whose title is... / titled...
319. tissue
①(生物学的)组织;②纸巾
the nervous tissue 神经组织
320. tip
①尖端;②小费;③建议
fingertip 指尖
the tip of branches 树梢
321. tight
(反loose 松的)①紧的;②(时间)紧的;③(金钱)紧的
on a tight schedule 时间紧张
on a tight budget 预算紧张
a tight race 势均力敌的赛跑
tightly adv.紧紧地
322. tie
v.①系(attach)
n.②领带;③联系
tie...to... 把...系在...上(被 be tied to)
have a close tie with 和...有紧密的联系
323. get through
①完成;②接通(电话);③熬过;④通过(考试);⑤穿过
324. thrill
n.①兴奋,激动;②恐惧,刺激
v.使兴奋;使恐惧
thriller 惊悚片
thrilled 非常兴奋的
thrilling ①令人兴奋的;②令人惊悚的
325. though
①尽管(although;while),即使(even if/though)
②可是(放句尾,表转折)
326. thirsty
①渴的;②渴望的(eager)
be thirsty/eager for/to do 渴望...
327. thin
(反thick)①瘦的;②薄的;③稀薄的
thin audience 稀稀拉拉的观众
thin mist 薄雾
thin air 稀薄的空气
328. thick
(反thin)①厚的;②浓密的,浓稠的
thick forest 密密的森林
thick mist 浓雾
329. then
①然后;②那时(进行时标志)
I will be attending a meeting then.
I was sleeping then.
from then on 从那时起
now and then 偶尔,有时(sometimes; from time to time; at times)
330. text
n.①文本;②课本(textbook)
v.发短信
text a message 发短信
331. term
①时期;②学期;③术语
in the long/short term/run 长远来看/短期来看
in terms of 就...而言
332. tend
①趋向;②照料
tend to do 倾向于做某事
tend to/towards 倾向于...
tend (to)照料
333. tell-told-told
①告诉;②分辨,区分(distinguish)
tell sb to do sth 告诉某人做某事
tell the difference between A and B 辨别A和B的不同
tell... apart 辨别开
tell A from B 把A和B辨别开
tell of 斥责(scold;blame)
334. tear-tore-torn
①眼泪;②撕扯
burst into tears 突然哭起来
tear apart 撕开
tear up 撕毁
335. taste
n.①味觉;②味道;③爱好,品味
v.④品尝,尝起来
develop / acquire a taste for 培养了...的爱好
have good taste in 在...上有好品味
tasty 美味的
336. target
①靶子;②目标,目的(goal)
set a target 设定目标
target customer 目标顾客
on target 击中要害的
337. tap
①轻拍;②水龙头
turn the tap on/off 打开/关上水龙头
338. table
①桌子;②表格
table tennis 乒乓球
339. swim-swam-swum
v.①游泳;②晃动,旋转
swimming n.游泳
swimsuit 泳衣
the numbers swim before my eyes 数字在我眼前晃动
340. sweep-swept-swept
①打扫;②席卷
sweep the floor 打扫地板
sweep up 打扫
Hurricane swept across the area. 飓风席卷了这个区域
341. suppose
①假定;②认为
be supposed to do ①应该,理应;②被认为...
supposing conj. 假如(if)
342. support
①支持;②供养;③支撑
support family 供养家庭
in support of 支持
343. suit
①v.适合;②n.套装
That suits me fine. 这对我很合适
suitcase 行李箱
344. suggestion
①建议;②表明,暗示
I am willing to offer you some constructive suggestions. 我愿意给你提供一些有建设性的建议
I hope my suggestions can be helpful for you to do sth. 我希望我的建议对你做某事有帮助
345. suggest
①建议;②表明,暗示(imply;indicate)
suggest doing 建议做某事
346. succeed
①成功;②继...之后;③继承,继任
succeed in doing 成功做某事
347. substantial
①大量的;②结实的
a substantial number of 大量的
substantial salary 可观的工资
348. submit
n.①提交;②屈服(submit to)
submit an application 提交申请
submission v.①提交;②屈服,投降
349. subject
n.①主题;②学科,科目;③主语;④实验对象
adj.⑤易受...影响的
subject of an experiment 实验对象
be subject to 易受...影响的
350. study
n.①学习;②书房;③研究
v.学习;研究
conduct/ carry out a study 做研究
