Pink with faint blue, crown _ shaped ; lateral flowers spars, spreading, sterile.粉色,微蓝, 皇冠型.株型开张, 花朵侧开.叶片长尖而稀.吐芽少. 无结实能力.He always made sure that any cuts were protected by sterile dressings.他总是坚持要用无菌纱布包扎伤口。All diploid s...
They are selling their house to move to a smaller one...他们正打算卖掉房子，然后搬到一个小一点的住处。The equipment itself is getting smaller, neater and easier to find a home for.该设备本身正变得越来越小，越来越轻巧，也越来越便于存放。Most schemes attempt to reduce the ...
Big-name jewellers are battling it out to get celebrities to wear their bling.大牌珠宝商竞相邀约名人佩戴其名贵首饰。Jewellers'windows gleamed along the path with remarkable frequency.珠宝店明亮的橱窗沿途可见.Jewellers were well - bred and flatter...
目的: 合成新的双-胡椒醛缩二胺类席夫碱化合物.Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.After the process of chlorination, hydrolytic decomposition and condensat...