胰岛素英文缩写是INS，全拼是insulin。
例句：
1、胰岛素使人体能够利用和贮存糖分。
Insulin enables the body to use and store sugar.
2、她从16岁起就开始自行注射胰岛素。
She has been injecting herself with insulin since the age of 16.
3、糖尿病患者体内不能分泌足够的胰岛素。
In diabetes the body produces insufficient insulin.
4、中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素。
China was the first country in the world to synthesize crystalline insulin, a bioactive protein.
5、胰岛素是胰腺分泌的。
Insulin is secreted by the pancreas.