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
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
If the beard were all, the goat might preach.
如果有了需就什么都行，那么山羊也可以说教了。
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。