They are also safe ( nontoxic ).

它们也是安全的 ( 无毒的 )

The body meat that remains is delicious and nontoxic.

而它的身体鱼肉部分是非常美味而且无毒的.

Normally air contains 21% oxygen and oxygen is essentially nontoxic.

正常情况下空气中含21%的氧，而且氧是无毒的。

Glycine betaine is one of the nontoxic and organic osmolytes which can accumulate rapidly in many plants under salt and other stresses.

向非甜菜碱积累植物导入甜菜碱合成途径是提高植物耐盐性的策略之一。甜菜碱是一种无毒的有机小分子化合物。

A nontoxic dye highlights water currents surrounding sea urchins off Vancouver Island, British Columbia. These small, spiny echinoderms are found in oceans all over the world.

大不列颠哥伦比亚温哥华岛沿岸，无毒的染料包围了一只海胆。这些小无脊椎棘突动物在全世界的海洋中都可以找到。

They're used to large nontoxic animals, like wolves and bears.

它们已习惯了大型无毒动物，如狼和熊。

THP salt is a nontoxic phosphor compound without environment pollution.

THP盐是一种以低毒、无污染的具有羟甲基磷结构的化合物.

The paper possesses nontoxic, non irritant and biodegradation advantages.

该纸张具有无毒 、 无刺激、可生物降解等优点.

Tasteless, Nontoxic, Anti-dust, Non-sticking, Impermeable, Easy to wash;

不沾尘，不粘油，耐磨损，易于清洗和储存；

It normally exists as a nontoxic linear chain of amino acids.

正常情况下以无毒性的链条状氨基酸存在.