单词	get the mastery of
释义	get the mastery of adj. 精通
随便看	ulcer of sole ulcer of tonsil ulcerogangrenous ulcerogenesis ulcerogenic ulceroglandular ulcerogranuloma ulceromembranous ulceromembranous angina ulceromembranous gingivitis ulcero-membranous stomatitis ulceromembranous stomatitis ulceromutilating acropathy ulcero-mutilating hemangiomatosis ulceronecrotic ulcerosa chronica ileocolitis ulcerosa chronica stomatitis ulcerosa pharyngitis ulcerosa tuberculosis ulcerotive miliary skin-tuberculosis ulcerous ulcerous elephantiasis ulcerously ulcerousness ulcer pain 不咸不淡不哼不哈不啻天渊不因不由不因人热不在其位，不谋其政不在话下不堪一击不堪入目不堪入耳桟道桴桴桶桿菌梁梁梁梁梁山泊