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 ...
沿着这条环行线路走一圈，河的两边都可以看到。Both sides of the river can be explored on this circular walk.这是环行铁道.It is a circular railway.月亮绕地球环行.The moon circuits round the earth....
朱利安想出了不少筹款的新办法。Julian has been thinking up new ways of raising money.马丁在考虑对朱克曼提起诉讼。Martin was thinking of taking legal action against Zuckerman.法官生气地摇摇头，朱克斯安静下来。The judge shook his head irritably and Juicks hushed....
He won last month's presidential election by a landslide.他以压倒性多数赢得上月的总统选举。The election was held six months ahead of schedule.选举提前了6个月举行。We'll face a tough fight in the upcoming election.在即将到来的选举中，我们将面临一场恶斗。...