Kinetin was later shown to be inhibitory for embryoid formation.激动素原来被表明抑制胚状体的形成.Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis.吲哚乙酸, 激动素或赤霉酸的外源施用刺激了光合作用....
The Ding Mausoleum is a tomb of Emperor Wanli ( Ming Dynasty ) and his two empresses.定陵 是明代万历皇帝及其两皇后的陵墓.That is the Genghis Khan Mausoleum. They are doing renovations inside.那就是成吉思汗陵, 现在正在整修呢.As Archer rang the bell, the...
Here was a type of the travelling canvasser for a manufacturing house -- a class which at that time was first being dubbed by the slang of the day " drummers.”这人是为生产厂家 推销 产品的旅行推销员,当时刚刚流行把这类人称作“皮包客. ”Soldiers escorted the...
变压器可在两个晶体管之间隔离直流 偏压.The transformer isolates the transistors with regard to d - c bias voltage .正向信号则使它的正向偏压减弱.The positive - going signal subtracts from the forward bias of the lower transistor.当正向偏压足够高时, 扩散电容很容易超过空间电荷压...
Sam's mother said her son had a good upbringing and schooling.萨姆的母亲说她儿子家教好，受过良好教育。She called her young son: "Here, Stephen, come and look at this!"她喊她的小儿子：“喂，斯蒂芬，过来看看这个!”Her son used sign language to tell her what h...
The young couple fell in love at first sight.这对年轻人一见钟情.He falls for every pretty girl at first sight.对每一位漂亮的姑娘他都一见钟情.Judge not of men and things at first sight.[谚]评人论事,莫靠初见....
艾德礼是名牛津学子.Attlee was an Oxford man.战后,艾德礼回到了责任更大的系统中.After the war Attlee went back to the more responsible system.艾德礼首相的话也是错误的.Prime Minister Attlee's statement is also wrong....