爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The actual compound is considered to be a derivative or the parent compound.
把实际化合物看作母体化合物的衍生物。收藏指正
2.a colorless crystalline organic base; the parent compound of various biologically important substances.
一种无色晶状的有机碱，是生物上许多重要物质的母体化合物。收藏指正
3.a white odorless crystalline sulfa drug; the parent compound of most of the sulfa drugs.
一种白色无味的水晶状磺胺类药物；主要由磺胺药物制成的母体化合物。收藏指正
4.A structural derivative of a parent compound that often differs from it by a single element.
类似物一个母化合物的结构衍生物，通常只有一个元素不同收藏指正
5.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收藏指正
6.The chemical reactivity of APO would prevent the parent compound from reaching the discharge water of a treatment plant.
三嗪基膦氧化物的化学反应能力会阻碍废水中原有的化合物到达处理站的排水中。收藏指正
7.A compound derived or obtained from another and containing essential elements of the parent substance.
衍生物从另一种物质演化出来的，包含其母体的基本元素的化合物收藏指正
8.A crystalline compound, C15H10O2, the parent substance of a number of important yellow pigments, occurring on the leaves or in the stems and seed capsules of many primroses.
黄酮一种存在于各种樱草的叶子或茎以及种囊中的晶状粉末，C15H10O2，是许多重要黄色颜料的原料收藏指正
尝试查询
汉英释义