Bipyramid
[機(jī)] 雙錐體
??? 情景例句
Rose-petal salad?
玫瑰花瓣沙拉好嗎？
He received full credit for his studies at a previous school.
他在一所先前的學(xué)校取得了所有課程的學(xué)分。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火災(zāi)時(shí)常由破碎的玻璃或人們隨手扔掉的香煙頭引起。