短語詞組短語rate of estrus synchronization 同期發(fā)情率estrus synchronization techniques 同期發(fā)情技術(shù)estrus synchronization rate 誘發(fā)發(fā)情estrus synchronization technique 同期發(fā)情技術(shù)incidence of estrus synchronization 同期發(fā)情率synchronization estrus 同期發(fā)情deficit synchronization estrus 同期時間差synchronization of estrus 同期發(fā)情ratio of synchronization of estrus 同期發(fā)情率 返回 estrus synchronization