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
Sweetheart .... Sit down right here.
心肝宝贝……就坐在这里。
How many bags are you going to get?
你要取几袋？
It is always wiser and safer to face up to reality,
遇事采取面对现实的态度总是比较明智和稳妥的，