Actiline
[化] 新霉素B
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
Do you swear to tell the truth, the whole truth, and nothing but the truth?
你发誓据实陈述而决无谎言吗？
I believe we should buy the smaller one.
我认为我们应该买较小的机子。