Injection timer
[机] 喷射调时器
🧩 词语组成解析
timer
['taimə]
n. 定时器;计时器;点火调节装置;跑表，时计;
🗣️ 情景例句
How'd it go?
怎么样啦？
A good winter brings a good summer.
瑞雪兆丰年。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。