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...
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 ...
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...