您要查找的是不是：
- The news comes from a reliable source. 这消息来自可靠的来源。
- 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。
- 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。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- 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
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The question was never discussed in substance. 这问题实际上从来没有讨论过。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- 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。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- This substance must be treated with acid. 这材料得用酸来处理。
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- They maintained that ghosts had no substance. 他们认为鬼魂不是实物。
