您要查找的是不是：
- The slope of a line tangent to the curve at the point is the marginal function. 需求曲线在这一点上切线的斜率也就是该点的临界函数。
- There was a nice red tick in the margin. 边上打了一个漂亮的红勾。
- 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。
- She won by a comfortable margin. 她获胜成绩远远超过其他人。
- 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？
- Put a mark in the margin to show the omission. 在页边作个记号表示有遗漏。
- This price will allow a good margin of profit. 这一价格可获厚利。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- I went to the post office to mail the letters. 我去邮局寄信。
- We came to the margin of the wood. 我们来到树林的边缘。
- 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。
- He made some notes in the margin. 他在页边空白处做笔记。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- Tom passed the examination by a narrow margin. 汤姆考试勉强及格。
- 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。
- She win the seat by a margin of ten votes. 她以十票优势赢得席位。
- I have no idea why he resigned his post. 我不知道他为何辞去他的职务。
