Muller
n. 磨杵, 粉碎机, 研磨机\\n[医] 平底乳钵(研磨器)
🗣️ 情景例句
I'd like to go into the city and meet you there,
我想到城里去看你，
George's father is an attorney.He has his own practice.
乔治的父亲是一个律师，他有他自己的实践经验。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。