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
My career as a fashion designer
时装设计事业
Try your friend ere you trust him.
对朋友要先考验，后信任。
As the neighbours complained of the noise, my husband spent weeks training him to press his paw on the latch to let himself in.
由于邻居们对狗叫很有意见，所以我丈夫花了几个星期的时间训练它用脚爪按住门闩把自己放进来。