鉛垂線 Save Sign in to save words Simplified: 铅垂线 qiānchuíxiàn ㄑㄧㄢ ㄔㄨㄟˊ ㄒㄧㄢˋ plumbline Character by character 鉛(qiān)lead 垂(chuí)hang 線(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0