交叉的英語翻譯：

across; chiasma; cross; crossover; intersect; obliquity
【計】 cross; cross connection; intercross; interleaving
【醫(yī)】 chiasm; chiasma; chiasmata; decussate; decussatio; decussation
intersection

感染的英語翻譯：

affect; catch; communicate; contract; infect; taint
【醫(yī)】 contract; infect; infection; infest; infestation; inquination