传统的乐器包括鼓 、 沙球 、 吉他和海龟壳,用于宗教典礼和日常生活.Traditional instruments including drums, maracas, guitars and turtle shells are used for religious and secular occasions....
我们将脑素和大分子蛋白质从化学上结合起来,把它注射给豚鼠或兔.We inject guinea pigs or rabbits with enkephalins that are chemically coupled to large proteins.在豚鼠中,硫酸致死性至少为二氧化硫致死性的一百倍.H 2 SO 4 is at least 100 times as lethal as SO 2 in guinea pigs.南美洲豚...
We had better learn by heart as many sentence patterns as we can.我们最好尽可能多背句型.The text is too long for us to learn by heart.这篇课文太长了,以致我们不能够记住.Irrealizable for my lovingness girl . every little bit, I learn by heart.对最爱的人食...