man-made reason的意思|示意

Man made accelerated erosion is a key reason for soil nutrient loss after forestlands were disturbed by human being.

林地被人为开垦破坏后，加速侵蚀是导致坡面土壤养分流失的根本原因。

The reason of endangered wild animals can be divided into the external and internal. External is caused by man-made factors, internal is genetic failure and disease.

野生动物濒危的原因可分为外因和内因，外因多是人为因素造成，而内因主要是遗传衰竭、疾病等。

The most essential reason which has resulted in serious soil erosion is man-made. Many measures must be taken to eradicate soil erosion as soon as possible.

造成我国水土流失严重的根本原因是人为原因，必须采取多种措施加紧对我国水土流失的治理。

Even so, there 's little reason to believe the "interface" issues between living organisms (like us) and miniscule man-made computers cannot be resolved.

即便如此，我们也有理由相信，有生命的机体(比如人类)和微型人造电脑相结合的问题是可以解决的。