Laser detector
[化] 激光探测器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
Really. I didn't like math.
真的。我不喜欢数学。
What day is today?
今天星期几？
No, they aren't. They're on the floor.
不，不在。它们在地上。