Vacancy element
[化] 空位元素
🧩 词语组成解析
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。