Capillometer
毛细试验仪
🗣️ 情景例句
He is behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
A life without a purpose is a ship without a rudder.
人生无目的，犹如船失去了舵。
What's the point of going to college?
上大学有何用？