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- To freeze-dry(blood plasma or other biological substances). 使冻干（血浆或其它生物物质）
- Poisoning by vaccine or biological substance 疫苗或生物物质中毒
- perishable biological substance for medical use 易腐烂的生物品
- New WHO biological norms and standards where produced and promoted for blood products, related biological substances and in vitro diagnostic procedures. 就血液制品、有关生物物质以及体外诊断程序制定并促进了新的世卫组织生物制品规范和标准。
- 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。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- 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。
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- 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。
- They maintained that ghosts had no substance. 他们认为鬼魂不是实物。
