Laser spectroscopy
[化] 激光光谱学
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
n. 光谱学\\n[化] 光谱学
🗣️ 情景例句
Oh, it must be Alexandra.
一定是Alexandra。
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。