肺泡巨噬细胞主要是从骨髓中分化出来的.The alveolar macrophage is derived largely from the bone marrow.肺泡巨噬细胞特别富含各种蛋白质水解酶.The alveolar macrophage is particularly rich in the variety of proteolytic enzymes.病毒或细菌感染肺泡引起肺炎.Virus or bacteria inf...
The company gives away free coupons for drinks or other items.公司为饮料或其它项目发放免费赠券.BCO gives a in time response to the changes in cardiac output, while CCO is relatively slow.血液动力学的变化不影响CCO的准确性及其与BCO的相关性.BCO反映 心排血量的变化迅速?Moth...
而非理性、易逝性和不稳定性是现代爱情的基本特征.Non - logos and inclination of dying and non - stabilization are the basic characteristics of modem love.收益管理是针对易逝性产品提出的一种新的管理理论和方法.Revenue management is a kind of new theory and method to manage ...
Results: All patients expressed developmental abnormality of crania, teeth and clavicle.结果: 患者表现不同程度的颅骨 、 牙齿、锁骨发育障碍.Objective Explore the therapy and effect of clavicle fracture.探讨锁骨骨折的治疗方法和疗效.Helps correct and remind po...
为了防止蜜蜂迷路,养蜂人给它们喝糖水。To keep their bees from wandering, beekeepers feed them sugar solutions.黑压压的一大群蜜蜂从蜂巢中飞出来。A dark cloud of bees comes swarming out of the hive.蜜蜂之间所用的交流方式是昆虫中最为复杂的方式之一。Honeybees use one of the most sophi...