Biophotometer
光度适应计
🗣️ 情景例句
Thanks very much. I'll read these.
非常感谢。我会看一下的。
We waved until the car was out of sight.
我们挥手直到汽车消失。
and yet get hardly any benefit or relief.
而没有从中得到什么实益或宽慰。