Deuterium labelling technique
[化] 氘标记技术
🧩 词语组成解析
n. 氘, 重氢\\n[化] 氘; 重氢
[计] 标号的, 标明, 标记\\n[医] 贴标签, 标记
🗣️ 情景例句
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
I have no idea about it.
我一点都不知道。
I can't order these clothes, unless you can wait some time, or change this note.
如果你不能等些时候或者破开这张票子，我就不能订做这批衣服。