它只在静脉里起作用，在静脉中血液流动更慢一些。It works only in the veins, where the blood flow is slower.早产婴儿必须靠静脉输入喂养。Premature babies have to be fed intravenously.长途航班上的乘客须注意可能出现深静脉血栓。Passengers on long-haul flights are being warned about th...
He stopped and watched with amusement to see the child so absorbed.他停下来，饶有兴趣地看着孩子如此投入。Those who suffer from narcissism become self-absorbed or chronic show-offs.被自恋症折磨的人会变得只专注于自己的事情，或者不断地自我炫耀。Nutrients from the digested ...
This aggression is the real issue the world should be concerned about. We want to keep that in focus.这次侵略才是世界应该关注的真正问题。我们想继续保持关注。One must be concerned about the fate of these pathogens in the absorption field.必须注意到这些病原体在...
直馏柴油的乳化问题比较普遍,这是由于碱洗过程具备油品乳化的三大条件.Reasons for diesel oil emulsification during alkaline wash was analyzed and summarized.本发明涉及一种配料机械,尤其是指用于对冰淇淋 、 乳制品、饮料配料比较多的混合乳化的负压配料机.The present invention relates to a mixing machine f...