Singleton cycle
[计] 单元素环
🧩 词语组成解析
n. 一个, 独生子, 独身
cycle
['saɪkl]
n. 循环，周期;自行车;时代，一段时间;整套;
vi. 周而复始，循环;骑自行车;轮转;
vt. 运转，循环;使轮转;
cycl =ring,circle,表示”圆,环”
🗣️ 情景例句
Or at least give him some advice.
再不然至少可以给他一些忠告。
To get a driver's license
取得驾驶执照
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，