vacuum 

5581
CET4CET6考研TOEFLIELTS
单词释义
n.真空,真空状态,空白,空虚,(用真空吸尘器所做的)清洁,清扫
v.用真空吸尘器清扫
adj.真空的,用以产生真空的,利用真空的
词根词缀记忆/谐音联想记忆 补充/纠错
词根词缀
vacu 空 + um → 空虚;真空 → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
词根记忆vac(=empty 空的)+uum(… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
谐音记忆挖空 … * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
谐音记忆
“挖… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
联想记忆
vac=空 (vacation) +… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
词源记忆
词源同vacant,空着的,用于指真… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
联想记忆
va发 + cuum 捆 → 把… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
对比记忆
vacant adj.空着的;空缺的… * → vacuum n.真空(状态);真空吸尘器(清扫) v.用吸尘器清扫
词性拓展记忆 / 词形拓展记忆
原形:vacuum第三人称单数:vacuums复数:vacua过去式:vacuumed过去分词:vaccumed现在分词:vacuuming
串记记忆
vacuum / spectrum
我们在真空(vacuum)中,可以看到光谱(spectrum)吗?
词根记忆 / 词缀记忆
vacuum n 空虚,真空(vac+uum表名词)
uac uan uoid = empty,表示”空”
vacuum n 空虚,真空(vac+uum表名词)
vacuous a 空虚的,无意义的
vacant a 空的,空 …………
词组和短语补充/纠错
vacuum up 收集 整理 清空
vacuum cup 保温杯
vacuum sweeper/cleaner 吸尘器 吸尘车
vacuum packing 真空包装
in a vacuum 与世隔绝 似在真空中
vacuum up data 清除数据
in a vacuum 在真空中
vacuum cleaner 真空吸尘器
vacuum flask 真空烧瓶
vacuum tube 真空管,真空管
vacuum package 真空包装
vacuum cleaners 真空吸尘器
vacuum the stairs 用吸尘器清扫楼梯
vacuum chamber 真空室,真空室
permittivity of vacuum 真空介电常数
original vacuum problem 原始真空问题
单词例句
Mom just vacummed the carpet .
妈妈刚才用吸尘器打扫了地毯。
I bought lots of vacuum-packed foods for the quarantine next week.
我买了好多真空包装的食品为下周隔离做准备。
I feel like I'm in a vacuum.
我感觉我与世隔绝了。
I need to vacuum the living room before the guests arrive.
我需要在客人来之前用吸尘器打扫客厅。
Can you pass me the vacuum cleaner? I want to clean the carpet.
你能把吸尘器递给我吗?我想清理一下地毯。
The robot vacuum has become an essential household appliance for many busy families.
对于许多忙碌的家庭来说,自动吸尘器已经成为必不可少的家用电器。
She vacuums the house every Saturday to keep it free of dust.
她每周六都会用吸尘器打扫房子,以保持无尘。
The vacuum cleaner broke down, and now I have to get it repaired.
吸尘器坏了,我现在得拿去修理。
The astronaut was floating in the vacuum of space without any gravity.
这位宇航员在失重的太空中漂浮着。
The vacuum cleaner's suction power is not as strong as it used to be.
这台吸尘器的吸力不如以前强了。
After vacuuming, I usually mop the floor to give it a deep clean.
吸尘后,我通常会拖地以进行深度清洁。
The vacuum cleaner's hose got clogged with dirt, so I had to unclog it.
吸尘器的软管被灰尘堵住了,所以我得清理一下。
In a vacuum, sound cannot travel because there is no medium for it to propagate through.
在真空中,声音无法传播,因为没有介质供其传播。
考试真题例句(机器翻译仅供参考)
全部
考研
四级
六级

考研Charlie McCreevy, a European commissioner, warned the IASB that it did “not live in a political vacuum” but “in the real word” and that Europe could yet develop different rules.

欧盟专员查理·麦克里维(Charlie McCreevy)警告国际会计准则理事会,它“不是生活在政治真空中”,而是“真实地生活在现实中”,欧洲可能会制定不同的规则。

2010年考研阅读原文

考研Charlie McCreevy, a European commissioner, warned the IASB that it did "not live in a political vacuum" but "in the real world" and that Europe could yet develop different rules.

欧盟专员查理·麦克里维(Charlie McCreevy)警告国际会计准则理事会,它“不是生活在政治真空中”,而是“生活在现实世界中”,欧洲还可以制定不同的规则。

2010年考研真题(英语一)阅读理解 Section Ⅱ

四级The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

我们在家里使用的无绳手持工具,如真空吸尘器、手电筒、钻头和锯子,都来自这些早期太空计划的技术。

2017年12月四级真题(第二套)听力 Section C

六级Harvard professor Steven Pinker says: “This is an invitation to look foolish, as with the predictions of domed cities and nuclear-powered vacuum cleaners that were made 50 year ago.

哈佛大学教授史蒂文·平克说:“这是一种愚蠢的邀请,就像50年前对圆顶城市和核动力吸尘器的预测一样。

2008年6月英语六级真题

六级Surgeons may survive the robot invasion, but others at the hospital might not be so lucky, as iRobot, maker of the Roomba, a robot vacuum cleaner, has been showing off Ava, which could be used as a messenger in a hospital.

外科医生可能会在机器人入侵中幸存下来,但医院里的其他人可能就没那么幸运了,因为机器人吸尘器Roomba的制造商iRobot一直在炫耀Ava,它可以在医院里用作信使。

2012年12月英语六级真题

未经许可,严禁转发。QQ交流群:688169419
0
0