DNA was extracted from fetuses at mid - gestation, about 10 days past conception.DNA从受孕大约10天后的 中期 妊娠胚胎中提取.Brucellosis is a disease that causes fetuses to abort in cattle.普鲁士菌病是一种可以导致牲畜胎儿夭折的疾病.B . Fraternal Twins Fetuses ...
B . Fraternal Twins Fetuses may be of different sex.异卵双胞胎可能性别不同.The resulting fetuses consisted of either mostly paternally or mostly maternally expressed genes.这样产生的胎儿要么主要是父方的基因表达,要么主要是母方的基因表达.Results CCD and TCD of Nor...
He uttered a snorting laugh.他嗤笑了一声。He uttered a snorting laugh...他嗤笑了一声。We see him snorting and mainlining cocaine.我们看见他吸食并注射可卡因。Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.繁忙的船只在...
他们在凿井的过程中,发现了一处稀有矿物矿床.In course of sinking the well - shaft they came upon a deposit of a very rare mineral.他被发现死在了电梯井的底部。He was found dead at the bottom of a lift shaft.一颗眼泪由他眼里一直落到了井的深处.A tear rolled from his eye into ...