Schools should not compete with each other or attempt to poach pupils.学校之间不应该相互竞争，也不应该企图挖走彼此的学生。Poach the pears in apple juice for perhaps ten minutes at most.把梨放入苹果汁中，最多煮10分钟左右。Poach the chicken until just cooked.用文火把鸡肉...
In many organisms the male and female gametes are different.很多生物体中雄配子与雌配子是不同的.Such similar - appearing gametes are called isogametes.这种外形相似的配子称为同形配子.It involves , in effect , immunizing mosquitoes against gametes, the se...
一按电钮,大门就滑动开启.The gate slid opened at the push of a button.伯克按动电钮;电梯开始缓慢上升.Burke pushed the button and the elevator began its slow ascent.我踮起脚才勉强够着电钮.By standing on tip - toe, I managed to reach the button....
通过雌株末梢的纵切面所现出的几个瓶 状 的颈卵器, 这就是雌性生殖器官.A similar section through the female plant reveals several bottle - shape archegonia , the female reproductory organs....