Quadrivalvate
四裂爿的
🗣️ 情景例句
May I make a suggestion?
我可以提个建议吗？
When the cat's away,the mice will play.
猫儿不在家，老鼠就玩耍；猫儿不在耗子闹。
It was your turn to wash them yesterday.
昨天轮到你把它们洗干净。