spermaceti
n[U]
white waxy fatty substance contained in solution in the heads of sperm whales, used (esp formerly) for ointments, candles, etc 鲸蜡; 鲸脑油.
🗣️ 情景例句
How come you're not studying?
你为什么不学习?
I know the boy whose father is a writer.
我知道那个男孩的父亲是作家。
Towards evening, the boat struck a rock and the girl jumped into the sea.