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- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- 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。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A preliminary draft or record of a transaction. 条约草案合约的预备性的草案或纪录
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- An introductory occurrence or fact; a preliminary. 开端预兆性事件或事实; 开端
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- The attacks jumped of without the usual preliminary bombardment. 没有通常的预先轰击,进攻就开始了。
- A preliminary examination of an accused person. 预审对被指控的人的初步审查
- 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
- Our team got beaten in the preliminary rounds of the competition. 我们队在这次比赛的预赛中遭淘汰。
- May I make a few preliminary remarks before we start the interview? 在我们开始面试之前,我先说几句话可以吗?
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- Conversation or discussion preliminary to negotiation. 会前磋商谈判之前进行的会谈或讨论
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空,我们就无法将它们分开。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- A preliminary draft or plan, as of a project or proposal. 草案初步的草案或计划,如工程或建议的草案
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries