相关单词同义词effort, trial, struggle, try, cark, hurt, 近义词n. ache, bother, hurt, trouble v. annoy, disquiet, grieve, hurt, irritate, worry, wound反义词v.gratify, please临近词painful, pail, Paino, painl, Paine, Paini, pains, Painon, Painis, pained, Painio, Painan相似词pagoda, paid, paid-up, pail, pain relief, pain reliever, pained, painful, 返回 pain