Vacuum range
[电] 真空范围
🧩 词语组成解析
range
[reindʒ]
n. 范围;射程;类别;（山脉，房屋等的）排列;
vi. 搜索;变化;延伸;漫游;
vt. 排列;（按一定位置或顺序）排序;把…分类;徘徊;
adj. 牧场的，放牧区的;
🗣️ 情景例句
Have you studied any courses related to the post you are applying for?
你曾修读与这份工作有关的科目吗？
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
I have one here, Mr. Wu.
我这里有一把，吴先生。