Timing system
[计] 定时系统, 计时系统
🧩 词语组成解析
timing
['taimiŋ]
n. 时机掌握;配光;记时;定时;
🗣️ 情景例句
You've been a great help.
你帮了大忙。
I wonder what happened to him.
我不知道他出什么事了。
To their surprise, the precious parcel was full of stones and sand!
令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！