制中 zhìzhōng to be in mourning Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 欢迎来到控制中心。 huānyíng lái dào kòngzhìzhōngxīn. Welcome to the Control Center. Source: CCMatrix我立刻打电话给毒物控制中心。 wǒ lìkè dǎ diànhuà gěi dúwù kòngzhì zhōngxīn. I immediately called the Poison Control Center. Source: CCMatrix