Cissoid
凹边的,蔓叶线的
🗣️ 情景例句
She has an attractive figure.
她有迷人的曲线。
In this flat country people grow wheat and corn and raise cattle.
在这个平原国家人种小麦和玉米并且养牛。
Every day you can have one apple, one orange, one piece of dry bread, and a glass of water.
你每天可以吃一个苹果，一个桔子，一块面包，还有一杯水。