Jordan curve
约当曲线(等于simple closed curve)
🧩 词语组成解析
n. 弧线,曲线;曲线状物;弯曲物;[棒]曲线板;
vt. 使弯曲;使成曲线;使成弧形;
vi. 弯曲;弯成曲线,弯成弧形;沿曲线行进;
adj. 弯曲的;曲线形的;
🗣️ 情景例句
What's wrong with him?
他怎么啦?
Loftiest trees most dread the thunder.
树大招风。
They come in cases of five.
它们是五个一箱。
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