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
He's 20 kilos overweight for his height.
就他的身高而言，他的体重超了20公斤。
You live here in the city,don't you?
你出生在这个城市吗？
I can't do that, Mr Tiger, said the monkey.
“我不能这么做呀，老虎先生，”猴子说