| 单词 | harmful |
| 释义 | harmful harmful /ˈhɑːm.fəl/ aep /ˈhɑːrm-/ adjective ► B2 causing harm: » This group of chemicals is known to be harmful to people with asthma.Thesaurus+: ↑Dangerous and harmfulharmfully /-i/ adverb Thesaurus+: ↑Dangerous and harmfulharmfulness /-nəs/ noun [U] Word Builder:–Nouns: harm, harmfulness–Adjectives: harmful, harmless, unharmed–Verbs: harm–Adverbs: harmlessly • • • Extra Examples:» It's important to protect your skin from the harmful effects of the sun.» Prolonged use of the drug is known to have harmful side-effects.» The programme makers disagree that seeing violence on television has a harmful effect on children.» Food must be heated to a high temperature to kill harmful bacteria.» We've signed a treaty with neighbouring states to limit emissions of harmful gases. |
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