【harmful音标】 英[ˈhɑ:mfl] 美[ˈhɑ:rmfl]
【单词释义】 harmful是什么意思：
adj.对…有害的；能造成损害的；不利；不良
[单词分级] 高考英语词汇
【关联词/派生词】
harm n.伤害；损害 v.伤害；损害
harmless adj.无害的，不会导致损伤的；无恶意的，不会引起不快的
harmlessly adv. 无害地；无恶意地
【单词例句】
◇ Thus, masses of harmful acid clouds float everywhere causing violent chain reactions to break out. These clouds not only blocked out the pilots’ sight but also damaged the engine system. Luckily, the pilots watched out carefully and prevented the spaceship from crashing in time.
因此，大团大团的有害酸云到处漂浮，引起猛烈的连锁反应的爆发。这些云团不仅阻挡了飞行员的视线，而且还损坏了发动机系统。幸运的是，飞行员小心注意，才及时阻止了飞船的坠毁。
---- Explore MKII
◇ You probably know better than to eat a strawberry straight from of the carton without washing it. Fruits and veggies are often coated in harmful pesticides to ward off pests when they're growing. These chemicals are not exactly safe for human consumption either.
你可能很清楚，买来的草莓不能不洗就从盒子里拿着吃。水果和蔬菜在生长过程中常常被喷上有害的农药以抵御害虫。实际上，人类摄入这些化学物质也并不安全。
---- How to washing your fruits and veggies
◇ "There are many other viable alternatives to single-use plastic drinking straws that are less harmful to the environment, wildlife and humans," she said.
她说：“有其他许多对环境、野生动物和人类更无害的可行选择可以替代一次性塑料吸管。”
---- Is time up for this plastic relic
◇ Some are addicted to cigarettes, only several packets of which will hurt their lungs and make them breathless quickly. Others can't quit drinking alcohol, whose harmful effects include causing young pregnant women to abort or give birth to abnormal babies.
有的对香烟上瘾，只要几包就会对他们的肺造成损害，使他们很容易就气喘吁吁；有的没法戒除酒精带来的不良后果，包括造成年轻的怀孕女性流产或生下不正常的婴儿；