Replaceable unit
[计] 可替换装置
🧩 词语组成解析
replaceable
[ri'pleisəbl]
adj. 可代替的;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
但是相比之下，只是在现代对于科学史家来说，伽利略才变成一个新的难题。