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
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
A friend is best found in adversity.
患难见真友。
The explanation was simple but very unusual.
解释很简单，却异乎寻常。