1. man-made的反义词

1. 人造的,人工的：034 visited by an odd idea 突然想出一个怪主意 | 035 idea man 谋士 | 036 man-made 人造的;人工的

2. 人造的：man-made source 人工放射源 | man-made 人造的 | man-rated ocean-floor habitat 人工设置的海底居室

3. 人造：man-machine communication 人-机通信 | man-made 人造 | man-made interference 人为干扰

4. 人工的：man-machinesystemengineering 人-机系统工程学 | man-made 人工的 | man-madefault 人为故障

1. 人造的;人工的;人为的
    Man-made things are created or caused by people, rather than occurring naturally.

man-made

    e.g. Man-made and natural disasters have disrupted the Government''s economic plans.
           天灾人祸打乱了政府的经济计划。
    e.g. ...man-made lakes.
           人工湖

1. not of natural origin
    prepared or made artificially

    e.g. man-made fibers
           synthetic leather

    Synonym: semisyntheticsynthetic