Combination of gases
[建] 气体的混合
🧩 词语组成解析
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];
n. 气体
🗣️ 情景例句
is going to win this seat on the board.
稳登联合校董会董事的宝座了。
I met one of the cameramen over at the television station.
我在电视公司遇到一位摄影师。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？