Not all chemicals normally present in living organisms are harmless.
并不是所有常见于生物体中的化学物质都无害。
《柯林斯高阶英汉双解学习词典》
Horoscopes are merely harmless escapism from an ever-bleaker world.
占星术只不过是让人逃避越发令人沮丧的世界的无害消遣罢了。
词典精选例句
The drug is not harmful per se, but is dangerous when taken with alcohol.
这种药本身无害，但与酒同服就危险了。
《牛津高阶英汉双解词典》
Under all the innocent fun, there are hidden dangers, especially for children.
在所有简单无害的娱乐项目背后都隐藏着危险，特别是对儿童而言。
《柯林斯高阶英汉双解学习词典》
我们不仅生活在对象蜘蛛或黄蜂这样的小虫的惧怕中, 而且生活在对诸如飞蛾这样无害昆虫的惧怕中
《用法词典》
Industry has been working at developing harmless substitutes for these gases.
该行业一直在努力开发一些可以替代这些气体的无害物质。
《柯林斯高阶英汉双解学习词典》
Even innocuous substances can sometimes register a positive result in a drug test.
即使无害的物质在药物测试中有时也会呈阳性.
《简明英汉词典》
The low levels of antibiotics are not considered harmful to humans.
抗菌素含量不高,被确认为对人类无害.
英汉非文学 - 生命科学 - 预防生物武器
The tobacco companies have a vested interest in claiming that cigarette smoking isn't harmful.
烟草公司声称吸烟无害是因为他们对此有既得利益.
网络文摘精选
所谓的生活陋习，如饮酒、参加社交聚会和吃巧克力，成为保证长寿的第四大法则。众多研究表明，稍稍满足一下这些嗜好，不仅对身体无害，反而有益于健康。
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The key to innocuous production is to normalize the enterprise operations.
实现无害化生产的关键环节在于规范企业行为.
网络文摘精选
I do not understand how such an innocuous children's book could cause such an uproar.
我不明白为何这本对儿童无害的书竟会引起如此的骚动.
网络文摘精选
