Recarburization
[机] 增碳
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
How's your aunt?
你的姑姑好吗？
Who has not stood in awe at the sight of a spider pouncing on a fly, or a column of ants triumphantly bearing home an enormous dead beetle?
当看到蜘蛛扑向一只苍蝇时，一队蚂蚁抬着一只巨大的死甲虫凯旋归时，谁能不感到敬畏呢？