Estrous cycle
动情周期
🧩 词语组成解析
[医] 动情期的
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
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
The spoon is dirty, Would you bring me a clean one, please?
这汤勺是脏的，请你拿个干净的给我。
Hello, Betty. When are you going off to Guangzhou?
你好，贝蒂。你什么时候去广州？