像平常一样，他们是在厨房吃的饭。They ate, as they usually did, in the kitchen.你花不多的钱就可以吃一顿很特别的饭。You get an interesting meal for a reasonable price.温迪周一晚上过来匆匆吃了点儿饭。Wendy popped in for a quick bite to eat on Monday night....
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...