形容词harmfultoxicdetrimentaldamagingpoisonous

形容词wholesome

1. Noxious chemicals are found in the river water.
    河水里发现了有毒化学物品。

2. They gave off a most noxious smell.
    它们散发出一种非常难闻的气味。

1. 有害的：notochord 脊索 | noxious 有害的 | noxious gas 毒气

2. 有毒的：mammal哺乳动物 | noxious有毒的 | nucleic acid(生物)核酸

3. 有害的 harmful 有害的：204 nevertheless 然而 however 然而 | 206 noxious 有害的 harmful 有害的 | 207 obtain 得到 acquire 获得

1. 有毒的;有害的
    A noxious gas or substance is poisonous or very harmful.

    e.g. Many household products give off noxious fumes.
           很多家用产品散发有害气体。
    e.g. ...carbon monoxide and other noxious gases.
           一氧化碳和其他有毒气体

2. 令人厌恶的;讨厌的
    If you refer to someone or something as noxious, you mean that they are extremely unpleasant.

    e.g. ...the heavy, noxious smell of burning sugar, butter, fats, and flour...
           烤糊了的糖、黄油、油脂和面粉浓烈难闻的气味
    e.g. Their behaviour was noxious.
           他们的行为令人生厌。

1. injurious to physical or mental health

    e.g. noxious chemical wastes
           noxious ideas