But it takes modern science to isolate the pure compound, test it in the lab, and to go on from there to find new agents to fight disease.
但这些可以治疗癌症的物质需要现代的高科技去将它们分离纯化，并且要在实验室重复进行安全测试，还要继续找出能够对抗那种疾病的代替品。
To reduce viscosity of raw starch size and enhance the adhesion ability to pure cotton yarn, starch reducing viscosity agent SPU was developed by three agents and suitable ratio.
为降低原淀粉浆液的粘度、提高淀粉浆液对纯棉纱的粘附力，利用三种助剂的协同作用，选用适当的配比研制开发了淀粉降粘剂SPU。
FS pure acrylic crystalline sealant contains no cleansers, waxes, silicones or polishing agents.
FS纯丙结晶密封剂不包含清洁剂，蜡，矽酮或抛光剂。
Mr Joussen said Tui would continue to sell package holidays but would become less focused on the "pure trading bit, " where travel agents search for the cheapest prices on behalf of customers.
茹森表示，途易将继续销售度假套餐，但不再那么着重于“纯粹的买卖部分”，也就是旅行社为顾客搜寻最便宜的价格。
Raw Honeys pure, raw state provides maximum level of natural antioxidants and healing agents as a functional food.
生蜂蜜纯净，作为功能行食品，提供最大程度的天然抗氧化及修复成分。
INGREDIENTS: pure polar deep-sea water desalination Haiquan essence, Marine fennel, brown algae, deep-sea pearl extract, amino acid moisturizing agents.
主要成份：纯净极地深海水、脱盐海泉精华、海洋茴香、褐藻、深海珍珠提取物、氨基酸保湿剂。
A pure synthetic tetrapeptide which was developed to decrease the nerve stimulation, increasing thereby skin tolerance to environmental factors or known irritating agents.
一个纯粹的合成四肽是发达国家，以减少神经刺激，从而增加皮肤耐受性环境因素或已知的刺激剂。
Optically pure arylamines are important building blocks in drug synthesis and are commonly used as chiral auxiliaries and chiral resolving agents.
手性芳香胺是药物合成的重要中间体，同时也可用作手性助剂及手性拆分剂。
A comparative analysis was performed of the effect of fluorescent bleaching agents MST and VBL on pure cotton fabric.
分析比较了荧光增白剂MST与VBL在纯棉织物上的应用性能。
This product is a pure biological agents, which is neutral, efficient, safe, environment-friendly.
本品是纯生物制剂，中性、高效、安全、环保。
A comparative analysis was performed of the effect of fluorescent bleaching agents MST and VBL on pure cotton fabric.
本文介绍了纯棉织物起皱洗后缩产生的原因和液氨整理的原理。
No harsh chemicals, additives, colorants, sudsing agents or other ingredients, just pure derivatives from plant sources.
不含任何伤害皮肤的化学物质、添加剂、人工色素、起泡剂和其他成分，全部由纯植物萃取成分组成。
No harsh chemicals, additives, colorants, sudsing agents or other ingredients, just pure derivatives from plant sources.
不含任何伤害皮肤的化学物质、添加剂、人工色素、起泡剂和其他成分，全部由纯植物萃取成分组成。
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