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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。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- The vacuumer limits the number of records it deletes at a time based on a maximum number of records per table. vacuumer根据每个表的最大记录数限制每次删除的记录数。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- 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。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- 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
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
