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- Hereditary diseases refer to the diseases caused by the change of germ cells or hereditary substance in fertilized ova. 摘要遗传病是指生殖细胞或受精卵内的遗传物质产生改变而引起疾病。
- Being as an important hereditary substance, DNA has the double helix, the two bonds composing the double helix are mating and connecting with each other through the purine and the pyrimidine. 作为重要的遗传物质,DNA为双螺旋结构,组成双螺旋的两条链由嘌呤和嘧啶通过氢键配对联系。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- That family is a hereditary ruler. 那个家族是世袭的统治者。
- 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 hereditary substance of animals quarantined as qualified shall be under the lawful quarantine supervision and administration of the inspection and quarantine institution; 检疫合格的动物遗传物质，由检验检疫机构依法实施检疫监督管理；
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- A hereditary ruling class; nobility. 贵族世袭统治阶级; 贵族阶层
- 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。
- They maintained that ghosts had no substance. 他们认为鬼魂不是实物。
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
