音标: 英 [nɒn'tɒksɪk] 美 [nɒn'tɒksɪk]
1. It is nontoxic, all organic, and ecofriendly.
是一种无毒 有机 无污染的清洁剂
2. Our choices are limited because we have to implant them, so they have to be purified and nontoxic.
因为我们要进行移植所以选择有限 只能使用干净无毒的材料
3. We even use nontoxic products to clean the equipment.
我们甚至用无毒产品清理设备
4. Now, recently, as a nontoxic alternative to mercury manufacturers started using a combination of gallium, indium and tin in thermometers.
近些年 为了用一种无毒的材料代替水银 制造商开始使用一种镓铟锡的混合物 来制造体温计