Tetracuspid
星形线, 四尖内摆线
🗣️ 情景例句
The first one to get one hundred points wins.
首先达到一百分的人赢。
Nobody likes grapes more than I do.
我最喜欢葡萄。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？