牛磺酸，瓜拉那和肌糖都是天然物质。
Ingredients like taurine, guarana, and inositol are natural substances.
细胞因子是由细胞产生的天然物质。
原材料指用于生产工业品的天然物质。
Raw materials are the natural substances from which industrial products are made.
这种天然物质经常会添加到饮用水里。
This natural element is often added to drinking water supplies.
合成纤维，不是天然物质。
溶解后只形成天然物质。
多氯联苯是天然物质？
由细胞生成，亦可在实验室中合成的天然物质。
Natural substances made by cells. They can also be made in the lab.
该醇醚是经化学处理的天然物质的烷氧基化产物。
The polyol ether is a alkoxylated product of chemically treated natural material.
植物多糖是无毒的天然物质，具有较多生物活性。
Plant polysaccharide is a natural nontoxic substance with various biological features.
选用合成化妆品—天然物质制成的天然化妆品是有效地。
Opt for synthetic cosmetics - natural cosmetics made with natural products are as effective.
德克萨斯州柏木含有的一种天然物质，可以形成晶体的油。
Texas cedarwood contains a natural substance that can form crystals in the oil.
普鲁兰多糖是一种天然物质，看其化学机构即可一目了然。
Nevertheless, pullulan is a natural substance, as is apparent from its chemical structure.
直到18世纪，大多数人所用的颜料都是由天然物质制成的。
Most people use previously, to the 18th century, pigments that were produced from earth.
研究了由天然物质经加工制得的抗菌整理物质的抗菌机理。
The antibacterial mechanism of the antibacterial finishing material from the natural material has been studied in this paper.
“乙烯基”并不是一种天然物质，而是一种人工合成的材料。
Vinyl is not a natural substance but is a synthetic man-made material.
「乙烯基」并不是一种天然物质，而是一种人工合成的材料。
Vinyl is a plastic material, which unlike other plastics, can easily be recycled.
无毒天然物质，将其当作一般泥沙处置即可，但须符合环保规范。
Non-toxic natural material, disposal as normal dirt, however should be in accordance with environmental regulations.
细胞因子是由细胞制造的天然物质，也可以在实验室中进行制备。
Cytokines are natural substances made by cells. They be made in the lab.
这些宝石是最难的天然物质人类已知的，但也是最美丽的城市之一。
These gems are the hardest to natural substance known to man and yet also one of the most beautiful.
你可以把撒在地面上的塑料、糖与人工色素制成的混合物称之为“天然物质”。
You can sell ground up plastic mixed with sugar and artificial coloring and call it "natural."
他们鉴定出四种不同的含铅物质，其中两种是人工合成的，并非天然物质。
They identified four different lead-based substances, two of which were man-made, not natural.
目前的研究表明，在奶制品食物中发现的一种天然物质可以预防糖尿病。
A NATURAL substance found in dairy foods could help prevent diabetes, research out today suggests.
我们的身体除了需要氧气以外更需要天然物质的滋补，然而水有什么作用呢？
Your body needs this natural tonic more than anything except oxygen, but what can water do for you?
角鲨烯是一种存在于植物、动物和人体中的天然物质，在人体肝脏内合成，并随血流循环。
A naturally occurring substance found in plants, animals and humans, squalene is synthesized in the liver and circulates in the human bloodstream.
角鲨烯是一种存在于植物、动物和人体中的天然物质，在人体肝脏内合成，并随血流循环。
Squalene is a naturally occurring substance found in plants, animals, and humans. It is manufactured in the liver of every human body and circulates in our bloodstream.
试验研究了碳源、氮源、琼脂、天然物质在桦褐孔菌菌丝体液体培养基中的配比。
The effects of different carbon sources, nitrogen sources, agar, natural substance, culture time and volume of culture solution on liquid culture of Inonotus obliquus were studied.
大多数天然物质表面的光谱反射率曲线比较平滑，可视为几个基向量的线性组合。
Since the vast majority of reflectance spectra for surfaces are smooth functions, each reflectance spectrum can be represented as the weighted sum of basis functions.
大多数天然物质表面的光谱反射率曲线比较平滑，可视为几个基向量的线性组合。
Since the vast majority of reflectance spectra for surfaces are smooth functions, each reflectance spectrum can be represented as the weighted sum of basis functions.
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