您要查找的是不是：
- For example, the blue dye dichlorophenol indophenol (DCPIP) may be reduced to a colorless substance. 如蓝色染料二氯苯酚靛酚（DCPIP）可以被还原成无色物质。
- It is contained within the plasma membrane and comprises a colorless substance (hyaloplasm) containing organelles and various inclusions (e.g. crystals and insoluble food reserves). 在原生质膜内包含无色的基质（透明质）、细胞器、还有各种的后含物（晶体，不溶性的储存食物）。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- The old man's life became dull and colorless. 老人的生活变得呆板无趣。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- He has become colorless because of anger. 他因为生气，脸色苍白。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- Musk is a kind of strong-smelling substance. 麝香是一种有强烈气味的物质。
- His face was white and colorless. 他脸色苍白,没有血色。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- Glycerin is a thick sweet colorless liquid. 甘油是一种很甜且无色的浓稠液体。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Her account was in substance correct. 她的账目基本上是对的。
- Ammonia is a chemical substance. 氨是种化学物质。
- The substance is irritable to sensitive skin. 这种物质对敏感的皮肤有刺激性。
- An inert substance used to dilute. 稀释剂一种惰性物质
- The question was never discussed in substance. 这问题实际上从来没有讨论过。
- Gelatin is a clear tasteless substance. 明胶是一种透明无味的物质。
- This substance is extracted from seaweed. 这种物质是从海藻中提取的。
- This substance must be treated with acid. 这材料得用酸来处理。
