Mechanical property
[机] 机械性质
🧩 词语组成解析
🗣️ 情景例句
What are you talking about?
你在说什么呀？
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。
It's a very old castle. It is the oldest one in Britain.
这个城堡很古老，它是英国最老的了。