Prime number
[计] 素数, 质数
📖 牛津释义
prime number
(mathematics 数) number which can be divided exactly only by itself and 1 (eg 7, 17, 41) 质数, 素数（只能被1和这个数本身整除的数, 如7、 17、 41）.
🧩 词语组成解析
prime
[praɪm]
adj. 最好的;首要的;最初的;基本的;
n. 精华;初期;全盛时期;青年;
vt. 使准备好;填装;事先指导;
adv. 极好地;
vi. （为枪炮）装火药;涂底漆;修剪树枝;注水入泵引起;
prim第一，主要的+e → 最初的，基本的
🗣️ 情景例句
Frankly, so did I.
坦白说， 我也是。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。