逆行性感染

【医】 retrograde infection

逆行的英语翻译：

go in the wrong direction; regression; retrogradation; retrograde; stem
stem against; thrash
【机】 back; back run; backing

感染的英语翻译：

affect; catch; communicate; contract; infect; taint
【医】 contract; infect; infection; infest; infestation; inquination