同义词

a. non-poisonous，nontoxic

参考例句

1. a new generation detergent, strong and nonpoisonous, is value for your money.
新一代家用洁净剂，无毒性，去污力强，保您钱花所值。
2. A new type two component nonpoisonous solvent free polyurethane adhesive is introduced.
介绍一种新型无毒无溶剂型双组分鞋用聚氨酯胶粘剂。
3. These can be just as useful as drugs, and have the added benefit of being nonpoisonous.
这些疗法与药物疗法具有同等的作用，并且另有无毒性的好处。

英英解释

adj.
  1. not producing poison
  2. safe to eat

网络释义

nonpoisonous
释义：无毒性的; 无毒性;
nonpoisonous atoxic
无毒的;
nonpoisonous and tasteless heavy liquid
无毒无味重液;