Degree of vacuum
[电] 真空度
🧩 词语组成解析
degree
[dɪ'ɡri]
n. [乐]音阶，度;[数]度，度数;程度;学位;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
OK. Finish off by jogging in place.
好 ，结束之前在原地慢跑。
He's absorbed in his book.
他全神贯注地读书。
I beg your pardon?
请您再说一遍（我没有听清）。