Noun:

1. Greek missionary; the invention of the Cyrillic alphabet is attributed to him (826-869)

Cyrusn.赛勒斯(mCyprusn.塞浦路斯（地中海东部岛国，隶属欧洲）Cyrilln.西里尔Cyrillo西里洛Cyrille西里列cyrillan.沼泽革木Cyrillusn.西里勒斯Cyrillicadj.西里尔字母的cyrilovite褐磷铁矿Cyril Alden奥尔登Cyril Praed普里德Cyrillaceaen.桤叶树科

1. Cyril is going to crack up If he doesn't stop working so hard.
   如果西里尔继续这样拼命工作，他会垮下来的。