Telephotometer
n. 远距光度计
🗣️ 情景例句
Good luck!
祝你好运
What does you want to eat?
你要吃什么？
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。