您要查找的是不是：
- The formula of flowrate suits leaking flowrate of oil in the post pump. 该公式可用于柱塞泵油的漏损流量的理论计算。
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长？
- I went to the post office to mail the letters. 我去邮局寄信。
- He was disqualified for the post on account of age. 年龄不合格使他无法无资格任此职。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- I want to send these magazine by book post. 我想把这引起杂志作为书籍邮件寄出。
- I have no idea why he resigned his post. 我不知道他为何辞去他的职务。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The cross-piece is mortised into the upright post. 横梁和立柱是用榫眼接合一起的。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根电线杆。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- He went to the post office to draw his pension. 他到邮局去取退休金了。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The ball glanced off the goal post into the net. 球撞到球门柱上斜飞入网。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
