Undular
a. [物](水跃)波形的
🗣️ 情景例句
The plane's been delayed 10 minutes.
飞机晚点了十分钟。
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
You may pick whichever one you like best.
你可以挑你最喜欢的。