Injection laser
[计] 注入式激光器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
'What are you doing?' she asked.
你在干什么？她问