Upper end cover
[化] 上端盖
🧩 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;
end
[end]
n. <正>结果;端;终止;最后部分;
vt.& vi. 结束，终止;
🗣️ 情景例句
How much extra do I have to pay for that?
我还要另外付多少？
When is the ship supposed to leave?
船应该在什么时候开？
She knew that it must be the baker.
她知道来了一定面包师。