Lif
[化] 激光诱导荧光
🗣️ 情景例句
I mean, there seems to be something to celebrate all the year round.
我的意思是，好像一年到头都要忙着庆祝似的。
Today is the first day of spring.
今天是春天的第一天。
Er, is it under that window?
是在窗户下面吗？