induration

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

综肉注射后皮下结机制、原因及预防和护理措施。

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

在这些合作中孕育出友谊是亲密无间、信诚以托、坚不可摧。