Springing teetb
[医] 含毒液的蛇牙
🧩 词语组成解析
n. 船体纵向二阶波振；弹簧现象；弹性装置
🗣️ 情景例句
These are lucky kids.
这是一群幸运的孩子。
Every dog has his day.
凡人都有得意之日。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，