“侯鸟”用英文怎么说

侯鸟

[词典] transient;?Migratory birds

[例句]

It?is?not?possible?to?control?migratory?birds,?and?this?could?lead?to?morehuman?infections.

它不可能控制那些迁徙的侯鸟,这样会让更多的人受到感染。