Quadriform
a. 有四种形态的, 包含四种形态的
🗣️ 情景例句
Our products are of good quality and at a reasonable wholesale price.
我们的产品质量好，而且批发价很合理。
I usually get up at 8 o'clock.
我通常8点起床。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，