Pyrophotometer
n. [物]光学高温计
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。