There are no toxic volatile organic compounds released during printing.

在喷印期间不会释放出有毒挥发性有机化合物。

youdao

Another advantage of the biological system is that it requires no heating or cooling, and no toxic chemicals.

生物学处理过程的另一个好处是它无需加热或冷却，而且无有毒化学品。

youdao

While LEDs last longer, use less energy, have no toxic mercury and produce less heat than other kinds of bulbs, they are more expensive.

当LED寿命长，节能，没有有毒水银和比其他灯泡产更少的热量，它也越贵。

youdao

He says the battle against illegal fishing and toxic waste is no longer what drives piracy.

VOA: standard.2009.10.30

Four late-stage trials have been completed with successful results and no toxic impact on kidneys.

FORBES: Light It Up

All of the envelopes proved to be harmless and contained no toxic substances.

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The other is that it vanishes within seconds, leaving no toxic residue.

FORBES: The Ozone Solution