Phototurbidometric
[医] 光电比浊[计]的
🗣️ 情景例句
She works hard.
她工作起来拼命
He hears a nice tune. Now, he is listening to it.
他听到了美妙的旋律。现在，他在倾耳聆听。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，