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
I always mix up these two words.
我老是把这两个词搞混。
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
so he must stay in bed for a week.
因此他必须卧床一周。