双语例句
There are many plus signs in the math problems.
数学题中有很多加号。
It should have more plus signs than negative signs, and it should have your intuition's approval.
它应该拥有的加号数目大于减号数目，而且它应该有你的直觉的赞同。
词典释义：
plus signs
时间: 2026-03-26 08:26:44
加号