Estrus cycle
n. 发情周期
🧩 词语组成解析
n. 动情期, 动情周期\\n[医] 动情期
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
So, what were you two talking about?
你们俩刚才谈什么了？
They are used to seeing him every day.
他们习惯了每天见到他。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。