Clavulanate
棒酸盐
🗣️ 情景例句
I've really got nothing to complain of.
我确实没什么好抱怨的。
Did you go to the hospital last night?
你昨晚去医院了吗？
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。