Cementation stell
[建] 渗碳钢
🧩 词语组成解析
n. 水泥接合, 黏结, 胶结\\n[医] 粘固[作用]
(牲畜的)保护围场
🗣️ 情景例句
My husband and I live near Spaceport.
我和我丈夫住在Spaceport附近。
Is that Mr.Shen?
沈先生吗？
Just a minute. She's taken the bag that usually sits on top of the cupboard.
等等。她带走了通常放在壁橱顶上的包。