Trisecant
三度割线, 三重割线
🗣️ 情景例句
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
I should not hesitate a moment to prefer the latter.
我会毫不犹豫地选择后者。
Can't you come in and have tea now, Peter?
彼得，你现在能进来喝茶吗？