Unicostate
a. [植](叶)中脉显明的
🗣️ 情景例句
This all boils down to what?
煮到最后剩下……意味着， 表明是
What's up?
最近有什么好事吗？
The dog's in the garden, too.It's running across the grass.
狗也在花园里。它正在草地上跑，