为了消除这种杂草，生物学家建议用某种对人类和水生动物无毒的除草剂来处理受感染的部分湖泊。
In order to eliminate the weed, biologists proposed treating infested parts of the lake with a certain herbicide that is nontoxic for humans and aquatic animals.
比如无毒的蝴蝶，变得与有毒的那些看起来一样。
Like, non-poisonous butterflies, that have come to look like poisonous ones.
富裕国家的公民要求有国家公园、干净的河流、干净的空气和无毒的食物。
Citizens of wealthy nations demand national parks, clean rivers, clean air and poison-free food.
一种完全无毒的蛇家族，王蛇，也进化出了能中和响尾蛇毒液的血清。
One family of completely harmless snakes, the kingsnake, has also evolved serum that neutralizes rattlesnake venom.
黄颌蛇，你可能也听过这种蛇，虽然它们经常被归类为毒蛇，但实际上它们通常是无毒的。
Colubrids, and you probably heard this too, although they are often classified as venomous snakes, they are actually generally non-venomous.
毕竟氧化铁是无毒的。
高纯、无毒的氢是燃料电池的理想燃料。
Pure and innocuous hydrogen is an ideal fuel for fuel cells.
硅肥是一种优质、高效、无毒的新型矿物肥料。
Silicon fertilizer is a new mineral fertilizer of high quality, high efficiency and no poison.
只要有可能，建筑师和业主就会使用无毒的本地建材。
Wherever possible, the architect and owner deployed local and non-toxic building materials.
丁钰说道，“我可以分辨很多常见的有毒和无毒的昆虫，其实大部分昆虫都是可以吃的。”
Ding said, "I'm able to distinguish many insects, from poisonous to nontoxic ones, in fact, a majority of insects are safe to eat."
生物柴油是一种可生物降解的、无毒的、清洁的可再生能源，可以部分代替石油柴油。
Biodiesel is a biodegradable, nontoxic, cleaning and renewable fuel and is expected as a part of substitute for conventional fossil diesel.
非木本木质素磺酸镁（ML）来源于造纸厂非木本原料亚硫酸盐制浆废液，属于来源丰富、无毒的可再生生物质资源。
Non-woody magnesium lignosulfonate(ML) is produced as a by-product in the sulphite non-wood pulping, which is a very abundant and innoxious biomass resource.
而两人并没有丧失信心，化学工程师洛瑞使用无毒方法进行清洁实验，而学广告的赖安则专注于市场开发。
Undeterred, Lowry, the chemical engineer, experimented with nontoxic ways to clean, while Ryan, the AD guy, focused on marketing.
它像牛奶，而且无毒，不过它不是饮料而是冲压用的。
It looks like milk, and it is nontoxic, but pressworking, not refreshment, is its purpose.
附加奖励：它是一些传统产品和化学品的无毒替代品。
Bonus: it's a non-toxic alternative to many traditional products and chemicals.
直接入口的食品应当有小包装或者使用无毒、清洁的包装材料；
Ready-to-eat foods shall be kept in small packets or in nontoxic, clean packaging materials;
化学家们从随处可取的廉价原料中成功合成出了可完全降解的无毒树脂。
Chemists have developed a new range of fully biodegradable, non-toxic resins made from raw materials that are readily and cheaply available.
试想，如此强力的胶水，既无毒，又无比灵活，能透入最小的罅隙，粘住任何表面，甚至遇水也无妨。
Imagine having a very strong glue that is non-toxic and so flexible that it can penetrate the tiniest holes and corners, sticking to any surface, even under water.
这种引擎的优点包括更容易操作、爆炸几率更小和能够使用无毒助燃剂运行。
The advantages to these engines include better control, less risk of explosion and the ability to use nontoxic oxidizers to get everything going.
第六条食品应当无毒、无害、符合应当有的营养要求，具有相应的色、香、味等感官性状。
Article 6 Food shall be nontoxic and harmless, conform to proper nutritive requirements and have appropriate sensory properties such as colour, fragrance and taste.
一个是由麦当娜和她儿子大卫代言的Hatchling，包括时尚婴儿服和使用舒比马棉（译者按：只生长在美国和秘鲁的超长纤维棉）和印制无毒油墨图案的T恤衫。
Hatchling, endorsed by Madonna and her kid David, includes trendy babygrows and humorous t-shirts made from the crème de la crème of organic cotton, Supima, and printed using non-toxic inks.
给婴儿吃食品的质量是毋庸置疑的，婴儿食品必须是最佳的，营养价值要高并且无毒副作用。
There cannot be an iota of debate over the quality of food that has to be given to the baby. Needless to say, baby food has to be the best, containing high nutritional value and free of toxins.
惠普公司近日推出了台式机工作站和两款小型台式机新品，其中包括一款首度采用无毒材料设计的Windows台式机产品。
Pro desktops at HP were served today by the launch of a new workstation and a pair of small desktops, including the first ever Windows PC to lack toxins.
酒店能为过敏患者提供带特殊通风设备的房间，用无毒洗涤剂处理的亚麻制品。
Hotels offer allergy sufferers rooms with special ventilation systems and linens washed with nontoxic products.
整个植物，也被称为芸豆树，是有毒的，尽管有人说它的花无毒。
The entire plant, also known as a kidney bean tree, is toxic, though some say the flowers are not.
整个植物，也被称为芸豆树，是有毒的，尽管有人说它的花无毒。
The entire plant, also known as a kidney bean tree, is toxic, though some say the flowers are not.
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