The "human error" involved is often considerable because sensitivity to different colors varies . 由于视觉随不同颜色而变化，故常引入“人为的误差”。
Hormone-dependent tumour may sometimes be controlled by the artificial administration or deprivation of hormones 依赖激素的肿瘤有时可用人为的服用或去除的方法得到控制。
Hormone-dependent tumour may sometimes be controlled by the artificial administration or deprivation of hormones . 依赖激素的肿瘤有时可用人为的服用或去除激素的方法得到控制。
Fortunately, nature, with no help from man, stores in usable form some of the sun's energy . 值得庆幸的是，自然界在没有人为的帮助下，把一部分太阳能以可资利用的形式储存了起来。
Another man-made effect is the generation of mechanical turbulence caused by the nonuniform height of buildings in a city . 由于城市建筑物高度不一致而引起的机械湍流是另一种人为的影响。
The 1973-74 oil price jumps were man-made, and not the result of exhaustion of the earth's available oil reserves . 1973-1974年石油价格猛涨是人为的，并不是现有的世界石油储量枯竭的结果。
Unlike the serpent, whose imagination had acted through his traditions until he was ready to perceive an artificial in a natural stillness . 蛇王由于受了传闻的影响；有些疑神疑鬼，把自然的寂静当成了人为的噤声屏息。
Do you know that air pollution is largely man - made 知不知道空气污染大多数是人为的呢
Human error is always a possibility , " he said 有可能出现人为的失误。 ”
