单词	secretin
释义	secretin noun se·​cre·​tin si-ˈkrē-tᵊn  : an intestinal proteinaceous hormone capable of stimulating secretion by the pancreas and liver Word History Etymology secretion + -in entry 1 First Known Use 1902, in the meaning defined above Medical Definition secretin noun se·​cre·​tin si-ˈkrēt-ᵊn  : an intestinal proteinaceous hormone capable of stimulating secretion by the pancreas and liver
随便看	on the stump on the sunny side of on the supposition that on the surface on the table on the take on the tapis on the telephone on the television on the telly on the threshold on the tiles on the tip of one's tongue on the town on the trot on the turn on the understanding that on the up on the up and up on the upside on the upswing on the verge of on the wagon on the wane on the warpath

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。