Upper bearing
[化] 上轴承
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
I'm glad to hear about your new job.
我很高兴得知你获得了新工作。
The two brothers look very much alike.
这兄弟俩看上去很相像。