Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation.通过选择性氧化,将水溶性优良的羟丙基β环糊精转化为丙酮基羟丙基β环糊精....
In the 19th century, inbreeding nearly led to the extinction of the royal family.19世纪，近亲婚配几乎导致皇室宗族灭绝。Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.同系同群种是由近亲繁育占优势,但雌雄异株的个体组成的同群种...
Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.叶绿素合成可以由黄化 、 突变性阻塞或链霉素而引起.His etiolation signaled years in prison.他的苍白皮肤表明他在狱中待了多年.Etiolation The type of growth exhibited b...
这就是所谓 “ 水平 回扫 ” 过程.This is called the " horizontal - fly - back " phase.彩电的安全性与可靠性很大程度上决定于回扫变压器.The safety and reliability of color TV set depend on flyback transformer to a great extent....
这位听话的纽约市市长听命于他。The malleable mayor of New York was under his control.她哥哥很听话，她却调皮得多。She was much naughtier than her compliant brother.孩子们非常听话。The children were very good....