A noxious gas or substance is poisonous or very harmful. 有毒的; 有害的
adjective [原级] 有害的；有毒的；败坏道德的；讨厌的
If you refer to someone or something as noxious, you mean that they are extremely unpleasant. 令人厌恶的
nox(毒) + ious → 有毒的
- 网友用 “Noxious” 造句精选
- These noxious substances limit caterpillars' growth and reduce the number of eggs that female moths lay. 这些有毒物质会限制毛毛虫的生长，减少雌蛾产卵的数量。
- ...the heavy, noxious smell of burning sugar, butter, fats, and flour. ...糖、黄油、油脂和面粉浓烈难闻的焦糊气味。