英语语法分析

Clinical analysis on23cases of solitary langerhans cell granuloma of long bone.

长骨孤立性朗格罕细胞肉芽肿23例临床分析。

Objective To improve the identification of Langerhans cell histiocytosis (LCH).

目的提高对郎格罕组织细胞增生症（LCH）的认识。

Insulin, synthesized in the islets of Langerhans, is necessary to metabolize glucose.

胰岛素在朗格·汉斯氏岛合成，是代谢葡萄糖所必需的。