Pendentive
n. 穹隅
🗣️ 情景例句
Who's your favorite writer?
你最喜欢的作家是谁？
There is no royal road to learning.
治学无坦途。
The tape was so stick that they did not dare to cross it.
胶带极粘，蚂蚁不敢从上面爬过。