单词phoresy
网络: 寄载现象;携运;便乘
That makes the duo the oldest known fossil evidence of hitch-hiking behavior, or phoresy, in a large group of mites called the Astigmata.
这个“二人组”就成了已知最古老的化石证据,来支持无气门亚目一类螨虫的搭便车现象,或称寄载现象。