secondary implantation的用法和样例：
例句
- This spontaneously heals, and secondary syphilis ensues, lasting for a couple of months, characterized by a rash.
自愈后发生二期梅毒，持续两个月，其特征性病变是梅毒疹，随后进入静止期。 - Secondary suspensory intraocular lens implantation solves the problems of intraocular lens implantation without the posterior capsule support, and can obtain satisfactory effect.
二期悬吊式人工晶状体植入术，解决了无后囊支撑的后房型人工晶状体植入，可获良好疗效。
