Isotopic abundance measurement
[化] 同位素丰度测量; 同位素丰度测定
🧩 词语组成解析
a. 同位素的\\n[医] 同位的
🗣️ 情景例句
How do you pronounce this word?
这个字怎么念。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
In the young there is a justification for this feeling.
青年人有这种感觉是情有可原的。