ill effect

基本解释

To avoid this ill effect, cylindrical rollers have long been produced with a logarithmic profile (Figure 1.24).
为了避免这一副作用，圆柱滚子已经很长时间都被生产成一个对数轮廓（图1.24）。
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Nape needle can decrease incidence of combined symptom of the patients with pseudobulbar palsy, while it hadn't obvious ill effect.
项针可减少假性球麻痹病人并发症的发生率，且针刺后无明显不良反应；
However, the sharp appreciation of yen afterwards didn't take ill effect on Japan's exportation, and this paradoxical evidence has become one of the hotspots among economists worldwide.
日元升值并没有给日本的对外贸易造成实际的负面影响，这成为一个悖论，是学术界经常讨论的热门话题之一。

While this has helped gross margins, it could have a long-term ill effect on reputation.
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But behind the scenes he is a constant meddler—invariably, it seems, to ill effect.
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Convinced of his ugliness from an early age, he ignored and abused his body, to no obvious ill effect.
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