英 [ˈhɑːmf(ə)l] 美 [ˈhɑːrmf(ə)l]
adj. 有害的，造成伤害的[1]
harmful gas 有害气体
harmful effect 不良影响；有害效应
harmful bacteria 有害细菌；病菌
harmful substance 有害物质
harmful chemicals 有害化合物
harmful factor 有害因素
harmful interference 有害干扰
Harmful use 有害使用
Poisonous and harmful check 有毒有害检查 ; 有毒有害性检查
harmful solids 有害固相[1]
Continuous exposure to sound above 80 decibels could be harmful. 持续曝露于超过80分贝的声音可能有害。
Water is not an effective shield against the sun's more harmful rays. 水不能有效阻挡太阳中更有害的射线。
Tears help to protect the eye from potentially harmful foreign bodies. 眼泪有助于保护眼睛去除可能有害的异物。
Womens' magazines just don't publish articles on the harmful effects of smoking. 女性杂志就是不刊登关于吸烟有害的文章。
Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms. 从沉降池流出的废水被加入消毒剂以杀死一切有害生物。
The drug is to be reclassified after trials showed it to be more harmful than previously thought. 试验显示这种药比先前想象的危害更大，要重新归类。
They keep the harmful air out. 它们把有害的空气挡在外面。
It was harmful to the fields. 它对田地有害。
Tears are harmful to your eyes. 眼泪对你的眼睛有害。
Fear is both useful and harmful. 恐惧既有益也有害。
Dirty air and water are harmful. 肮脏的空气和水是有害的。
It's harmful to your health. 它对你的健康有害。
Wouldn't you say they're harmful? 你不会说它们有害吗？
Loud noise is harmful to the inner ear. 噪音对内耳有害。
It means smoking is harmful to our health. 这意味着吸烟对我们的健康有害。
It is evident that smoking is harmful to health. 显而易见，吸烟有害健康。
The natural enzyme is harmful to humans and animals. 天然酶对人和动物都是有害的。
Wearing the wrong glasses, however, can prove harmful. 然而，戴错眼镜可能是有害的。
These materials are now known to let out harmful gases. 这些材料被公认为会释放有害气体。
Though drones can be harmful, they can be very helpful. 尽管无人机可能有害，但它们也可能非常有用。
The material of sculptures in Cancun Underwater Museum is harmful. 坎昆水下博物馆的雕塑材料是有害的。
Don't forget it's often misleading information, and sometimes harmful. 别忘了这通常是误导性的信息，而且有时是有害的。
According to psychodynamic theory, the best ways to prevent harmful aggression may be to encourage less harmful aggression. 根据心理动力学理论，预防有害攻击的最好方法可能是鼓励危害较小的攻击行为。
Many household products are potentially harmful. 很多家用产品有潜在的害处。
Fruit juices can be harmful to children's teeth. 果汁可能损坏儿童的牙齿。
Such laws could protect the consumer from harmful or dangerous remedies. 这类法律能保护消费者免受有害或危险的治疗。
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。
They compared the fat intake of groups of vegetarians and meat eaters, and matched their diets up with levels of harmful blood fats. 他们比较了素食者组和肉食者组的脂肪摄入量，并把他们的膳食和血脂危险水平对应起来。
Harmful garbage includes lamps, batteries, and other things with harmful chemicals. 有害垃圾包括灯、电池及其他含有有害化学物质的物品。
They are harmful to children. 它们对儿童有害。[1]