两天以后，他们把受精卵重新植入了我的体内。Two days later, they implanted the fertilized eggs back inside me.当受精卵植入子宫壁时，妊娠就开始了。Pregnancy begins when the fertilized egg is implanted in the wall of the uterus.非同卵双生子是两个受精卵同时在子宫内着床的结果。Non-identic...
...the European and Arab countries bordering the Mediterranean.地中海沿岸的欧洲和阿拉伯国家Mediterranean liliaceous plants; sometimes placed in family Hyacinthaceae.地中海百合科植物; 有时归入风信子科.Britain bakes in a Mediterranean heatwave.地中海的热浪炙烤...
注意肥厚 、 结实的胫骨成角部分未受损坏.Note that thick, strong angles of tibia are not violated.箱型梁内角部焊缝所用的电焊条为E70.The box corner welds were made with E 70 electrodes.生产实际应用表明,该模型对减少板坯表面横裂纹和角部裂纹有显著效果.The practice shows that the model can ...