The lower two-thirds of it insert, in common with fibers of the external oblique and the underlying transversus abdominis, into the linea alba.是什么意思_The lower two-thirds of it insert, in common with fibers of the external oblique and the underlying transversus abdominis, into the linea alba.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句