Carburetted hydrogen
[建] 矿坑气
🧩 词语组成解析
v. 使与碳化合, 增碳( carburet的过去式和过去分词 )
🗣️ 情景例句
What about the cake?
蛋糕怎么样？
What is happening out there?
外面发生什么事情？
Draw your chair up to the table.
把你的椅子拉到桌子旁边来。