单词 digress 释义 digress v[I, Ipr] ~ (from sth) turn or wander (from the main topic) in s......

字词 防护的必要条件 释义 【经】 safeguard requirement 　 汉译英翻译词典收录405719条汉英翻译......

字词 防护衣服 释义 【化】 safety clothing 　 汉译英翻译词典收录405719条汉英翻译词条，基本涵......

单词 orbitude 释义 † orbitude Obs. rare—0.[ad. L. orbitdo, f. orbus bereaved: see -tude.......

单词 orbivirus 释义 orbivirus Biol.|bvars|[f. L. orbis ring, circle (see quot. 1971) + vir......

单词 digraph 释义 digraph n two letters that represent a single sound (eg sh , ea in sheaf......