生物鐘 Save Sign in to save words Simplified: 生物钟 shēngwùzhōng ㄕㄥ ㄨˋ ㄓㄨㄥ biological clock Character by character 生(shēng)grow 物(wù)thing 鐘(zhōng)a (large) bell A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0