体外受精与胚胎移植 IVF-ET
受精与胚胎移植 IVF-ET
一次授精受胎率 conception rate after first insemination
在体外受精-胚胎移植 in vitro fertilization and embryo transfer ; in vitro fertilization-embryo transfer
体外受精胚胎移植 in vitro fertilization embryo transferred
以体外受精-胚胎移植 in vitro fertilization-embryo transfer
体外受精一胚胎移植 In Vitro Fertilizationembryo-transfer
非同卵双生胎是两个受精卵同时在子宫着床的结果。
Non-identical twins are the result of two fertilized eggs implanting in the uterus at the same time.
各足骨骨化灶范围随胎龄的增加而增大，骨化值与受精龄呈显著的正直线相关。
The range of the foot bone ossification sites increased with the fetal age, and there was an obvious positive linear correlation between the ossification degrees and the conceptional age.
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