Mobile systems equipment
[电] 可动系统设备
🧩 词语组成解析
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
Mr. Smith is still in his fifties.
史密斯先生仍然50几岁。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。