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
the voters will have a clear choice.
投票人可以有明确的选择。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
Not at all, smiled Lucy. You're welcome!
“没关系，”露茜笑着说，“不用谢！”