它有百分之十的专用基因是鉴别气味的好手，特别是针对不愉快的气味。

Ten percent of its genes are dedicated to making it a champion connoisseur of odors, mostly unpleasant.

youdao

它有百分之十的专用基因是鉴别气味的好手，特别是针对不愉快的气味。

Ten percent of its genes are dedicated to making it a champion connoisseur of odors, mostly unpleasant.

youdao