Trisecant
三度割线, 三重割线
🗣️ 情景例句
Good idea.
好主意。
Better poor with honour than rich with shame.
穷得光荣，胜过富得可耻。
The idea that modern art can only be seen in museums is mistaken.
那种认为现代艺术只能在博物馆里才能看到的观点是错误的。