hectocotylus

基本解释

• n.[动]交接腕；化茎腕

同根派生

英汉例句

• Copulatory apparatus is a special structure in hectocotylus, which usage is also considered.
  交配器为耳乌贼亚科茎化腕上的特殊结构，在分类上具有一定作用。
• For males, hectocotylus as one important reproductive organ is an important taxonomy characteristic and there are some difference in its location and structure among different cephalopods.
  茎化腕是雄性头足类的重要生殖器官，也是重要的分类性状，各大类的茎化腕部位和特征有所差异；