Gaseous cement
[化] 气体渗碳剂
🧩 词语组成解析
cement
[si'ment]
n. 水泥;胶合剂;胶接剂;粘固粉;
vt. 粘牢;巩固;（用水泥、胶等）粘结;在…上抹水泥;
🗣️ 情景例句
Richard's going to take some wedding pictures before the ceremony.
在婚礼前Richard准备拍一些结婚照片。
Misforunes come on horseback and go away on foot.
遭灾易，消灾难。
I'm not a great admirer of his work.
我对他的工作不太欣赏。