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vacuum
[ˋ'vækjuəm]
n. 真空,空间,真空吸尘器
a. 真空的,产生真空的,利用真空的
vt. 用吸尘器打扫
n. 真空,空间,真空吸尘器
a. 真空的,产生真空的,利用真空的
vt. 用吸尘器打扫
词形变化
复 数:
vac·u·ums
or
vac·u·a
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常用短语
vacuum bottle
n. 热水瓶
vacuum cleaner
n.真空吸尘器
vacuum flask
n. 保温瓶,热水瓶
vacuum gauge
n. 真空计
vacuum pump
n.[机]真空汞,蒸汽吸水机
vacuum tube
n.<美>真空管,电子管
thermionic vacuum tube
热离子真空管
vacuum bag
真空袋
vacuum chamber
真空室[箱, 罩] 压力室
vacuum gage
【化】 真空计
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英英解释
4个名词解释
the absence of matter
[同]
vacuity
,
vacuum
an empty area or space
[同]
emptiness
,
vacancy
,
vacuum
,
void
[例]
the huge desert voids
the emptiness of outer space
without their support he'll be ruling in a vacuum
show all ... ( 4 )
a region that is devoid of matter
[同]
vacuity
,
vacuum
an electrical home appliance that cleans by suction
[同]
vacuum
,
vacuum cleaner
less ...
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1个动词解释
clean with a vacuum cleaner
[同]
hoover
,
vacuum
,
vacuum-clean
[例]
vacuum the carpets
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参考例句
I reckon I'll
vacuum
the carpets.
我想我要用真空吸尘器打扫地毯。
Sealed under low pressure or a partial
vacuum
.
抽空密封的在低压或部分真空状态下密封起来的
A
vacuum
cleaner that has two extension wands.
带有两截延长把手的真空吸尘器
It would be a great help to have a
vacuum
cleaner.
吸尘器可以帮大忙。
Dirt and dust are drawn into a
vacuum
cleaner by suction.
污物和灰尘被吸入吸尘器。
He goes downtown for a
vacuum
cleaner.
他去闹市区买吸尘器
Vacuum
carpeted areas.
用吸尘器清洁地毯。
Some pumps and all
vacuum
cleaners work by suction.
有些泵和所有的真空吸尘器都是藉吸力工作的.
more...
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参考网页
以下网页可能有助于你对本词条的理解:
The authorities were acting on a tip-off from United Nations inspectors who discovered a Japanese made vacuum pump in North Korea.
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The thinktank, the Machine Industry Memorial Foundation, says robots could help fill the gaps, ranging from microsized capsules that detect lesions to high-tech vacuum cleaners.
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more...
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