Unicostate
a. [植](叶)中脉显明的
🗣️ 情景例句
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
Experience keeps a dear school,but fools learn in no other.
经验学校学费高，愚人旁处学不到。
Good morning! What can I do for you?
早上好！我能为你做些什么？