Photobiologic
a. 光生物学的
🗣️ 情景例句
If someone doesn't buy it before then,
如果在此之前没有人买走的话。
He is very hard to handle.
他很难应付。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。