Ncga
[医]Neutron Capture Gamma-ray Analysis
🗣️ 情景例句
Growing up without a mother is difficult.
在没有母亲的情况下长大不简单。
I'm glad to, but I'm afraid I don't have the time.
我很乐意，但我恐怕没时间。
I'm fed up with my work!
我对工作烦死了！