Carburizing agent
[机] 渗碳剂
🧩 词语组成解析
[机] 渗碳
🗣️ 情景例句
Safety first.
安全第一。
His watch may be more expensive but mine tells the time better!
他的手表可能更贵些，但是我的表的时间要准确些。
The man on the motorbike was travelling too fast.
摩托车上的人开得太快。