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 law provides that these ancient buildings must be preserved. 法律规定，这些古老的建筑应该保存。
- The police are responsible for the enforcement of the law. 警察负责执法。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Every citizen should be obedient to the law. 每个公民都应当是遵守法律的。
- 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。
- He is accused because offending electoral law. 他因被指控触犯选举法而遭逮捕。
- The law does not prescribe for such offences. 对此恶行法律并无明文规定。
- An inert substance used to dilute. 稀释剂一种惰性物质
- The highway code is not itself part of English law. 公路法规本身并非是英国法的一部分。
- A true scientific law admits of no exception. 真正的科学定律不允许有例外。
- The question was never discussed in substance. 这问题实际上从来没有讨论过。
- The law obliges us to pay taxes. 法律使我们负有纳税的义务。
- Gelatin is a clear tasteless substance. 明胶是一种透明无味的物质。
- I thought the law was directed against husbandmen. 我认为该法律是直接针对农民的。
