引力波 Save Sign in to save words yǐnlìbō ㄧㄣˇ ㄌㄧˋ ㄅㄛ gravitational wave Character by character 引(yǐn)draw 力(lì)surname Li 波(bō)Poland A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0