您要查找的是不是：
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Musk is a kind of strong-smelling substance. 麝香是一种有强烈气味的物质。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- I'll be ready in a fraction of a second. 我马上就好。
- Her account was in substance correct. 她的账目基本上是对的。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- Ammonia is a chemical substance. 氨是种化学物质。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- 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 fraction of radiant energy that passes through a substance. 通过某种物质的辐射能因子。
- The question was never discussed in substance. 这问题实际上从来没有讨论过。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- 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。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- This substance must be treated with acid. 这材料得用酸来处理。
