详细释义
- 真空，真空度，真空状态
- 空虚，茫然若失
- 空白
- <口>真空吸尘器，吸尘器
- 真空装置
- 孤立状态，与世隔绝，脱离实际
- 空处，空间，密闭真空间
- 心中无数的状况
- 负压
- 清扫，清洁
- 利用真空的，利用真空吸力的
- 用以产生真空的，用以造成真空的
- 真空的，无空气的
- 产生真空的
- <口>用真空吸尘器清扫，用吸尘器打扫
- 用真空干燥机干燥
n. (名词)
- [C] 真空 space that is completely empty of all matter or gas
- [C] 〈口〉真空吸尘器 vacuum cleaner
- [S] 空间; 空虚; 空白 situation or environment characterized by emptiness
n. (名词)
英英释义
Noun:
-
the absence of matter
-
an empty area or space;
"the huge desert voids"
"the emptiness of outer space"
"without their support he'll be ruling in a vacuum"
-
a region that is devoid of matter
-
an electrical home appliance that cleans by suction
-
clean with a vacuum cleaner;
"vacuum the carpets"
双语例句
- The food is kept in the absolute vacuum.
这食物保存在绝对真空中。 - I bought a vacuum yesterday.
昨天我买了个真空吸尘器。 - His wife's death left him a vacuum in his life.
他妻子的去世使他的生活变得空虚。 - These're vacuum controls.
这是些真空控制装置。 - Please vacuum the carpets after the breakfast.
早饭后请用吸尘器清扫下地毯。 - I moved the chairs back so that I could start vacuuming.
我将一把把椅子移开，以便开始吸尘打扫。
用作名词 (n.)
用作形容词 (adj.)
用作动词 (v.)
- Sound waves cannot travel through a vacuum.
声波不能在真空中传播。 - I mean to buy a vacuum next month.
下个月我打算买一台真空吸尘器。 - His resignation has left a power vacuum at the head of the party.
他的辞职使得该党的领导位置出现了权力真空。 - His wife's death left a vacuum in his life.
他妻子的去世使他的生活变得空虚。
用作名词 (n.)
用法讲解
n. (名词)
- 在科技用语中vaccum的复数形式是 vacua。
用作名词 (n.)
动词+～
- fill a vacuum 填补真空
- produce〔create, cause〕 a vacuum 产生〔制造〕真空
相关词汇
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