Basion
n. 底穴(枕骨大孔缘的中点)
🗣️ 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考试，所以在开夜车。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。