复数： secretions

Insufficient sleep affects growth hormone secretion that is linked to obesity .

睡眠不足，影响生长激素的分泌，导致肥胖。

In the case of osteogel , that secretion is bone .

对成骨作用的水凝胶来说，取代它的分泌物就是骨骼。

Short sleep also boosts levels of hormones that make us hungry , while reducing secretion of the hormones that help us feel full .

睡眠不足也可以促进使我们感觉饥饿的激素水平，同时减少使我们觉得很饱的激素的分泌。

Consider this : when you take a coffee break , that ingested caffeine limits the secretion of vasopressin and keeps it from circulating .

比如：当你喝咖啡时，摄入的咖啡因会抑制抗利尿激素的分泌，并阻止其进入体内循环。

Dr venter , however , has succeeded in engineering a secretion pathway from another organism into experimental algae .

然而，文特尔博士则已成功设计出从另一种生物体通往实验藻类内部的分泌途径。