Lunulae
n. 新月形的东西, 新月形表记( lunula的名词复数 ); [医]（单lunula）弧缘, 弧影
🗣️ 情景例句
There's your teddy bear, Max.
这是你的玩具熊， Max。
Never too old (or late) to learn.
学到老，学不了。
That's right. And the air today is nice and clean.
对。今天空气很清新。