基本解释n.胼胝体同根派生 英汉例句用作名词 (n.)One in several thousand turned out to lack the corpus callosum.结果发现每几千个影像中，就有一个缺少了胼胝体。Brain magnetic resonance imaging revealed hypoplasia of corpus callosum.脑部核磁共显示胼胝体发育不良。