相关单词同义词threshold, opening, conception, fresh, first, starting, initiating, 近义词 commencement, emergence, initiation, outset, start, birth, origin, rise, source反义词ending, finish, termination临近词begrudge, beginner, beginnings, beginning form, beginning step, beginning mark, beginning label, beginning state, beginning price, beginning event, beginning point, beginning stage相似词begin, beginner, beginner's luck, beginners' slope, begone, begonia, begrudge, begrudging, 返回 beginning