Operation cycle
其它 Other[计] 操作周期
🧩 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
Practice tenses as much as possible.
操练各种时态。
Which one of those men is Mr. Taylor?
那些人中泰勒先生是哪个？
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，