Acknowledge cycle
[计] 应答周期
🧩 词语组成解析
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
and he doesn't know anything
而他毫无所知
Then I asked him if he knew anybody in New York .
然后我问他是否他在纽约认识人。
What did he do?
他是干什么的？