🧩 词语组成解析
[医] 纤毛纲
🗣️ 情景例句
What are you majoring in?
你主修什么专业？
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。