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- a supplementary pump available if needed. 如果必需时可用到的辅助装置。
- I supplement my grant by working in the evenings. 我除享受助学金外还打夜工以增加收入。
- She gives private lessons to supplement her income. 她给私人授课以贴补收入。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- The money I got was a useful supplement to my ordinary income. 我得到的那笔钱是很管用的外快。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- I supplement my scholarship by working in the evening. 我除了享受奖学金外还打夜工以增加收入。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗?
- She got a part-time job to supplement the family income. 她找了一个兼职工作以补充家庭收入。
- The story first appeared in the Times Literary Supplement. 这个短篇小说第一次是发表在《泰晤士报文学副刊》上的。
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟,才能把油箱灌满。
- Can you lend me a pump to blow up my bicycle tyres? 你能借给我个打气筒给车胎打打气吗?
- This journal has a supplementary issue this week. 这本杂志本星期有一增刊。
- A supplementary grant may be awarded at the discretion of the committee. 委员会可能酌情追加一笔补助金。
- She satisfies the work of supplementary property. 她满足于辅助性的工作。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。