In contrast, overexpression of dpr 2 causes developmental defects in midline mesodermal tissues a phenotype resembling oep.与此相反, 在胚胎中过量表达dpr2,可以导致胚胎中线中胚层组织发育缺陷,引起类似oep的表型....
In early stages, gum disease is known as gingivitis.在早期, 牙龈疾病被称为牙龈炎.This often includes inflammation of the gums, which is called pregnancy gingivitis.常见有牙龈炎, 称之为妊娠期龈炎.the bacteria caused gingivitis引起齿龈炎的病菌Objective To c...
The conference hall was installed with radio sets and megaphones.会场里设置了收音机和扩音器.When the gates finally opened we filedandinto lines by official women shouting through megaphones.进站的门一开,我们便一涌而上,有个妇女对着喇叭大声叫我们排好队....
售货处塞的家具太多了.Too much furniture had been crowded into the salesroom.购买者涌进售货处.The buyers crowded into the salesroom.购买者涌进售货处。The buyers crowded into the saleroom....
随后, 一万五千年前的某个时候, 堤堰溃绝.Then, some time around 15,000 years ago, the dam broke.站在堤堰上, 可以看到远处的村庄.Standing on the dam, one can see the distant villages....
He knew about the interview prior to its publication and had actually previewed the piece.这篇访谈在发表以前他就已经知道了，并且实际上还预先阅览过。The play is due to be previewed tonight.这出戏定于今晚试演.Backwardness must be previewed before it can be cha...
Pauline was already resigned to losing her home.保利娜已经无奈地接受了失去家园的事实。Chief Supt Pauline Clark波林∙克拉克总警司Derek criticised every aspect of Pauline's behaviour, something he had never done when they were courting.德里克对保利娜的行...
A blackbird flew down and perched on the parapet outside his window.一只乌鸫飞下来，停在他窗外的矮墙上。The blackbird had a quick, wary look in case the cat was anywhere around.这只乌鸫迅速警惕地张望了一眼，以防那只猫就在附近。The blackbird’s nest contained four ...
This chromoprotein has also been endowed with enzymatic properties.这种色素蛋白也具有酶的特性.It is of profound interest to elucidate the enzymatic activities in soil.阐明土壤中酶的活性是有深远意义的.The split of chiral compound by non - aqueous enz...