The exact reasons for association between sleep duration and weight gain aren t clear but some research suggests that sleep deprivation alters hormones involved in appetite control and metabolism 虽然其中的具体原因目前还不清楚，但已有研究表明，睡眠不足会改变体内影响食欲和新陈代谢的激素水平。
The exact reasons for association between sleep duration and weight gain aren ' t clear but some research suggests that sleep deprivation alters hormones involved in appetite control and metabolism 虽然其中的具体原因目前还不清楚，但已有研究表明，睡眠不足会改变体内影响食欲和新陈代谢的激素水平。
The exact reasons for association between sleep duration and weight gain are n ' t clear but some research suggests that sleep deprivation alters hormones involved in appetite control and metabolism 虽然其中的具体原因目前还不清楚，但已有研究表明，睡眠不足会改变体内影响食欲和新陈代谢的激素水平。
" the fate of the spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , " the statement said 报告中说： “那只受困蜘蛛的命运目前还不清楚，来此处游玩的其他游客认为那可能只是一只没有什么害处的隐身蜘蛛，并不是漏斗网蛛。 ”
The exact reasons for the association between sleep duration and weight gain aren ' t clear but some research suggests that sleep deprivation alters hormones involved in appetite * control and metabolism * 虽然其中的具体原因目前还不清楚，但已有研究表明，睡眠不足会改变体内影响食欲和新陈代谢的激素水平。
" the fate of the bunkered spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , " the statement said 报告中说： “那只受困蜘蛛的命运目前还不清楚，来此处游玩的其他游客认为那可能只是一只没有什么害处的隐身蜘蛛，并不是漏斗网蛛。 ”
" the fate of the bunkered spider was unknown , although other guests at the resort thought it was probably a harmless trapdoor spider and not a deadly funnel web , " the statement said 报告中说： “那只受困蜘蛛的命运目前还不清楚，来此处游玩的其他游客认为那可能只是一只没有什么害处的隐身蜘蛛，并不是漏斗网蛛。 ”
The po is very sensitive to some trypsin - specific inhibitors such as sbti , p - apmsf and bestatin , but almost not affected by trypsin - specific inhibitor tlck at all , indicates that it is like a tyrosine - type protease 在对虾中也已报道了一些免疫促进剂，能不同程度地提高对虾的自身免疫力，但其具体作用机理目前还不清楚。
China said its top negotiator on the north korean nuclear standoff vice foreign minister wu dawei is going to pyongyang next week , although it is not clear if he will discuss the missile tests 中国方面表示，中国参加北韩核危机会谈的首席谈判代表，副外交部长武大伟下星期将前往平壤，但是目前还不清楚，他是否将讨论导弹试射的问题。
The reasons for the findings were unclear , said one of the report ' s authors , professor tim spector from at king ' s college , who said he was originally sceptical about the link to sporting ability 研究报告撰写者之一伦敦国王学院的蒂姆斯派克特教授说，至于其中的原因，目前还不清楚。他说自己原本对无名指长度关系到竞技能力持怀疑态度。
