syntheticsn.化学合成物syntheticadj.合成的；人造的；综合的；虚伪的n.合成物；人工制品synthetic resinn.合成树脂synthetic graph综合图synthetic court塑胶球场synthetic sound合成声synthetic route合成路线synthetic metal烧结金属synthetic sperm合成鲸蜡Synthetic amine合成胺synthetic paint合成涂料synthetic curve合成曲线