hypodermia

例句：

1. 1. She underwent hypodermia surgery to regrow her hair.
   她接受了头发移植手术来重新长出头发。
2. 2.During the war, many soldiers had to undergo hypodermia to survive.
   在战争中，许多士兵不得不接受头发移植才能生存。
3. 3. The doctor performed a hypodermia procedure on him to treat his baldness.
   医生为他进行了头发移植手术来治疗秃顶。