trophallaxis
n. [生态] 交哺（现象）
复数 trophallaxes
例句
The results showed that there is no obvious gut division for the larval digestive system, and larval diet is entirely liquid materials obtained by trophallaxis;
结果表明幼蚁消化道的分化不明显，主要通过交哺行为自工蚁处获得液体食物；
