Laser biology
[化] 激光生物学
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
Los Angeles? That's a big decision. Los Angeles
这可是个大决定。
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，