Type 1 diabetes (sometimes called insulin-dependent, juvenile or childhood-onset diabetes) occurs when the pancreas does not produce enough insulin, a hormone that regulates blood sugar.

一型糖尿病(有时称为胰岛素依赖型，青少年或儿童期发病型糖尿病)在胰腺无法分泌足够调节血糖的激素—胰岛素的时候发作。

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Type 1 diabetes (previously known as insulin-dependent, juvenile or childhood-onset) is characterized by deficient insulin production and requires daily administration of insulin.

一型糖尿病(过去称为胰岛素依赖型，青少年或儿童期发病型糖尿病)的特征是缺乏胰岛素分泌能力，需要每天注射胰岛素。

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In one major form, juvenile-onset diabetes, the pancreas supplies little, if any, insulin.

有一重要形式，青年发病型糖尿病，即胰腺分泌极少的(或不分泌)胰岛素。

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