Planometry
n. 平面规；测平器 (planometer的变形)
🗣️ 情景例句
What else?
还有什么？
No man can be a good ruler unless he has first been ruled.
没受过他人的统治，就不能很好地统治他人。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。