adj.神秘的；不可思议的
The technique at one time was arcane in the minds of most chemists. 这种技术在大多数化学家心目中一度是神秘的。
What is arcane to them is lucid to me. 对他们来说深奥难解的东西对我却一清二楚。
n.甘蔗
n. 有珠饰(或金饰)的领子(或束发带)； 金项圈
