a. injurious to physical or mental health
a. 有害的, 有毒的, 使道德败坏的
[医] 有害的, 有毒的
1. The factory released noxious fumes into the air, causing health problems for nearby residents.
这家工厂向空气中排放有毒气体,导致附近居民出现健康问题。
2. Some plants are noxious and can harm other vegetation in the garden.
有些植物是有害的,会对花园中的其他植物造成伤害。
3. It is important to avoid noxious substances when cleaning your home.
清洁家居时,避免使用有害物质是很重要的。