erection jack

例句：

1. 1. The doctor used a penile clamp to perform the surgery.
   医生使用阴茎夹进行手术。
2. 2. He applied a penile dilator to make it easier for him to insert his penis.
   他使用阴茎扩张器使他更容易插入阴茎。
3. 3. The nurse inserted a penile plier into his penis to remove the foreign object.
   护士用阴茎钳子插入他的阴茎以取出异物。