Odontolith
[医] 牙垢, 牙积石
🗣️ 情景例句
It was love at first sight.
那是一见钟情。
Maybe it will work
也许这个办法会有效。
Before long, the noise dropped completely and the boat began to drift gently across the water.
没过多久，噪音便彻底消失，快艇开始在水面上慢悠悠地漂流。