求翻译：有害是什么意思？

Harmful

n. (Simp=有害, Pinyin=you3 hai4) malignance, malignancy   adj. (Simp=有害, Pinyin=you3 hai4) destructive, harmful, damaging, pernicious, malign, malignant, parlous, detrimental, fatal n. (Trad=有害, Pinyin=you3 hai4) malignance, malignancy   adj. (Trad=有害,

Harmful

Harmful

harmful;