This little chipmunk is hungry.这只小花栗鼠肚子饿了。She has put into the small, unwise head of the chipmunk the untutored fear of poisons.花栗鼠愚蠢的小脑袋里却有天生的对于毒药的恐惧.Once I brought her a chipmunk with a wound on its stomach.一次,我带了只腹部受伤...
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...
I was following my dream, journeying with the sun.我日出即行, 日落即息.Think of his dinner, would journeying laugh.吃饭想起他, 会痴痴地笑.And Abram journeyed onward , journeying toward the Negev.9后来亚伯兰渐渐迁往南地去....