Hormone secretion is controlled by the pituitary gland.荷尔蒙的分泌是由垂体控制的.PNPS lib can promoted the interleukin 2 ( IL - 2 ) secretion of spleen.此外, PNPSb 体外能显著提高小鼠脾淋巴细胞分泌IL -2 的水平.secretion of milk by the mammary glands乳腺的奶汁...
他以睿智的政治头脑和强势的管理手腕出名。He is known for his political savvy and strong management skills.看看那张严肃而又睿智的猫头鹰脸，就不难理解他为什么被称为“教授”了。With his owlish face, it is easy to understand why he was called "The Professor".他因向后起的年轻画家提供睿智的忠告而闻名...
Paddles are used especially to propel canoes and kayaks.短桨特别用于划独木舟和小艇.They use oars to propel boats.他们用浆推进船只.We must develop industries with local advantages and propel the development of key areas.积极发展有特色的优势产业,推进重点地带开发....