Ethological
行为性的, 行为学的
🗣️ 情景例句
He didn't want to borrow any money.
他不想借钱。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
They plunged into the lake, and after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side.
他们跳入湖中，把各种器具装上一只充气的橡皮艇，听任水流将他们带往对岸。