harmful
释义
adj.有害的
出现位置
小学-译林版 · 译林版八年级英语下册 · Unit 8 A green world
例句（20 条）
-
According to the rule, used batteries must be dropped in the red bin for harmful wastes.
根据规定，用过的电池必须扔在红色的有害废物垃圾箱里。
-
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。
-
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。
-
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。