在千篇一律的病房里，他们感到恐惧而又无能为力。They feel scared and powerless in conveyor-belt hospital wards.医生们建议将他转到单人病房。Doctors advised that he should be transferred to a private room.我们一发现此事就关闭了病房。As soon as we found this out, we closed th...
Nobody ever lost money by overestimating the public's prurience.从未有人因为高估公众的好色之心而赔钱。With hindsight, he was overestimating their desire for peace.事后看来，他高估了他们对和平的渴望。Other mistakes were more classical, such as overestim...
用木薯茎切段及顶芽作为外植体,诱导木薯愈伤组织的形成.Callus was induced from explants of cassava stem with bud and shootlet.结果表明:培养基pH6.5或培养温度20℃时外植体褐化率最低.The browning rate was the lowest at pH 6.5 or 20℃.结果表明:外植体为胚轴出愈速度快 、 质量好且分化率高.The results s...