基本解释[生物学]枝脱离英汉例句双语例句Most of boll abscission occurred in the first node and most of square abscission in the second node at the same branch.同一果枝第一果节以落铃为主，第二果节以落蕾为主。branch abscission更多例句专业释义生物学枝脱离