not of natural origin; prepared or made artificially
同义词:semisynthetic, synthetic
man-made详细解释
man-made 或 man.made adj.(形容词)Made by human beings rather than occurring in nature; synthetic:人造的:不是出现于自然界,而是由人工制成的;合成的:例句:man-made fibers; a manmade lake.人造纤维;人工湖