Nanogram method
[化] 超微量法
🧩 词语组成解析
[化] 纳克
🗣️ 情景例句
And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时，我是个很努力的人。
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
Both poisons are unpleasant, but by far the more unpleasant is the blood poison.
这两种毒液都很可怕，但溶血性毒液尤其厉害。