1.It summarized the mechanism,causes,prevention and nursing measures of patients with endermic induration after intramuscular injection.

1.综述了肌肉注下硬结产生的机制、产生的原因及预防护理措施。

2.From the work sprang a friendship perhaps incomparable in intimacy and the trustfulness of collaboration and induration.

2.在这些合作中孕育出的友谊无间、信诚以托、坚不可摧的。