induration

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

综述了肌肉注射后下结产生的机制、产生的原因及预防和护理措。

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

些合作中孕育出的友谊是亲密无间、信诚以托、坚不可摧的。