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