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- A protein substance that is the organic basis of mollusk shells. 贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质
- Is it reliable to solve problems in a simple way on an organizational basis? 简单地从组织上解决问题是不是牢靠呢?
- In addition to RNA (ribonucleic acid) and phage, DNA is the genetic material of all living organisms basis. 除了RNA(核糖核酸)和噬菌体外，DNA是所有生物的遗传物质基础。
- A colorless crystalline organic base,C5H4N4,that is the parent compound of various biologically important derivatives. 嘌呤一种无色晶体状有机碱C5H4N4，它是生物上许多重要衍生物的母体化合物
- A crystalline organic base,C4H4N2,that is the parent substance of various biologically important derivatives. 嘧啶一种晶状生物碱，C4H4N2，是多种生物性地重要衍生物的亲本物质
- A crystalline organic base, C4H4N2, that is the parent substance of various biologically important derivatives. 嘧啶一种晶状生物碱，C4H4N2，是多种生物性地重要衍生物的亲本物质
- A large citizens' organization based on kinship, constituting the largest political subdivision of an ancient Greek city-state. 宗族一种基于亲戚关系的巨大的市民组织，它组成了古希腊城邦的最大的政治分支
- The classification of organisms based on cellular structure and function, especially on the structure and number of chromosomes. 细胞分类学在细胞结构和功能基础上的，特别是在染色体的结构和数量上的微生物的分类
- Triisopropyl phosphite was synthsized from phosphorus trichloride and isopropanol using pyridine as an organic base. 采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯。
- A compound resulting or regarded as resulting from the reaction of hydrochloric acid with an organic base. 氯化氢一种合成物，是或被认为是盐酸与一种有机碱的反应的结果
- This kind of economy combines system to be able to be the end with more sweeping implementation to provide an organization basis. 这种经济组合体制可为实现更为广泛的目标提供一个组织基础。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I wonder who's organizing the party this year. 今年的组织者不知道是谁。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时，风琴演奏了起来。
- An aromatic organic base,C9H7N,having a pungent tarlike odor,synthesized or obtained from coal tar,and used as a food preservative and in making antiseptics and dyes. 喹啉，氮（杂）萘一种芳香的有机碱，C9H7N，有一种刺鼻的类似焦油的气味，从煤油中提取或人工合成，用作食品防腐剂，并用在制造防腐剂和染料中。
- The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied. 研究了以硒为催化剂,有机胺为助催化剂,对氯硝基苯和二甲胺为反应底物,经高选择性氧化还原羰基化一步合成灭草隆除草剂。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- An aromatic organic base, C9H7N, having a pungent tarlike odor, synthesized or obtained from coal tar, and used as a food preservative and in making antiseptics and dyes. 喹啉，氮（杂）萘一种芳香的有机碱，C9H7N，有一种刺鼻的类似焦油的气味，从煤油中提取或人工合成，用作食品防腐剂，并用在制造防腐剂和染料中
- The organ has two banks of keys. 那架风琴有两排键盘。
