Jordan curve
約當曲線（等于simple closed curve）
?? 詞語組成解析
jordan
[['d??:dn]]
n. 約旦, 約旦河, 尿壺
curve
[k?v]
n. 弧線，曲線;曲線狀物;彎曲物;[棒]曲線板;
vt. 使彎曲;使成曲線;使成弧形;
vi. 彎曲;彎成曲線，彎成弧形;沿曲線行進;
adj. 彎曲的;曲線形的;
??? 情景例句
In these modern times, almose anything is possible, nothing seems to be beyond the reach of science.
在這個現代社會里，幾乎所有的事情都有可能會發生，似乎沒有任何事情是科學解決不了的。
He wants to change his appointment from Monday to Wednesday.
他想要把他的約會從星期一改到星期三。
giant hovercraft liners could span the Atlantic;
大型的氣墊班輪或許能跨越大西洋。