develop的名词是development; developmentn.发展;发育;成长;壮大;开发;研制 This piece of equipment is an exciting new development. 这台设备是一...
ssion结尾的单词是名词。例如 aggression n. 进攻,侵略; cession n. 割让,转让; depression n.沮丧;不景气,萧条; expression n.词句;表达;表情; fi...