Tannometer
鞣液比重计
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
When the police arrived, I was resting.
当警察来的时候，我在休息。
These is no doubt that if she had not lost her rudder she would have won the race easily.
毫无疑问，如果中途没有失去舵， “卡帝萨克”号肯定能在比赛中轻易夺冠。