Polycyclic
a. 多环的\\n[医] 多环的
🗣️ 情景例句
I'm willing to make decisions.
能当机立断。
Oh,I just remembered something!I have to apply for a passport.
哦,我就记得了一些东西!我要申请一本护照。
but although our faith in many of the things in which our forefathers fervently believed has weakened,
可是虽然我们对我们祖先笃信的许多事物已不太相信，