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
This is my wife Marilyn.
这是我太太Marilyn。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，