Mcls
abbr. megacycles per second 兆周/秒，兆赫
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
The first of the two ships to reach Java after the race had begun was the Thermopylae,
比赛开始后，“赛姆皮雷”号率先抵达爪哇岛。