Objective : To investigate the cell source secreting the granulocyte granulocyte colony - stimulating factors ( GM - CSF , G - CSF ) in human placenta.目的: 确定脐血中高水平的造血因子的来源.Secreting or yielding a milky juice , as certain...
It is also an endocrine gland secreting at least two important hormones.它也是一种内分泌腺,至少分泌二种重要的激素.And some calcite - secreting organisms also add magnesium to the mix.有些分泌方解石的生物,会在分泌物中加入镁.Secreting or yielding a milky juice ...
Mining would pollute the lake and denude the forest.采矿会污染湖水，毁掉森林。The dominance expression of poor dissimilation is sluggish degrades, recessive expression is to denude change.差异化的显性表现是滞退化, 隐性表现是剥蚀化....
那只可怜的小壁虎比尔在当中.The poor little lizard, Bill, was in the middle.壁虎堂主题壁画是致力于视觉艺术的室内装饰概念.Bihutang Mural is a new concept focusing on interior visual art.富尔还研究壁虎爬越光滑表面的技巧.Full is also studying how geckos climb smooth surfaces...