prenatal infection

• 子宫内感染

prenatal infection的用法和样例：

例句

1. People with advanced cancer often get an infection in the mouth.
   癌症晚期的人经常发生口内感染。
2. Regal angelfish contracted internal infection started to feed again after treatment.
   毛巾得内感染收口两星期经治疗重新开口食粮。