Continuous neutron activation analysis (cnaa)
[化] 连续中子活化分析
🧩 词语组成解析
activation
[,ækti'veiʃən]
n. 活化，激活，[化]活化作用;致活;
🗣️ 情景例句
I suggest you give her a call straight away.
我建议你立即打个电话给她。
To crawl
爬
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。