Not all doctors truly understand the reproductive cycle...并非所有的医生都真正了解生殖周期。We, the patients, cannot pick and choose our doctors.我们患者不能对医生挑挑拣拣。Jack was furious with his London doctors for having misled him...杰克对伦敦的医生欺骗自己的...
These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。Convection can be of two types: natural convection and forced convection.对流可分为两类, 即 自然对流和强制对流.One of t...
该厂产量成倍增长.The output of the factory has doubled and redoubled.资助教育的经费将成倍增加.Aid to education will increase manyfold.这里再一次发现,加入CCL4速度几乎成倍增长.Again it is found that addition of CCL 4 almost double the rate....