He dissected the plan afterward to learn why it had failed.他事后仔细剖析那项计划以便搞清它失败的原因。An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.等边三角形不能分成有限多个不全等的等边三角形.We dissected a frog...
The fallopian tubes connect the ovaries with the uterus.输卵管连接着卵巢和子宫。Pregnancy begins when the fertilized egg is implanted in the wall of the uterus.当受精卵植入子宫壁时，妊娠就开始了。The uterus is supplied with a rich network of blood ve...