I have known cases where dogs have nipped babies.我知道有一些狗咬婴儿的事情。Stern also studies and observes the behaviour of babies.斯特恩还研究观察婴儿的行为。Even very young premature babies respond to their mother's presence.即使是很小的早产儿也会对母亲...
Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Babies shed a layer of downy , slender hairs ( lanugo ) before or just after Birth.细毛,在出生前或出生后不久便脱落.Consequently, the problems such...
A trumpeter swan glides across the surface of the Yellowstone River.一只号手天鹅正游过黄石河的水面.The trumpeter taken prisonerstrumpeter was captured by his enemy in a battle.在一场战争中,有个号兵被敌人抓获了.Rudolph leaned forward intently, glorious...
The cost will soon compare to that of the DTL circuits.其成本将很快和DTL电路相仿.ConclusionUse of disposable DTL electrodes can prevent cross infection.结论一次性DTL电极可防止交叉感染....
We must never undervalue freedom.我们决不能低估自由的价值。And remember, do not undervalue the element of surprise.记住啦, 别低估突然袭击的作用.Don't undervalue Jim's contribution to the research.不要低估了吉姆在研究工作中的贡献....
一路上，汽船在好几个港口停靠。The steamer calls at several ports along the way.我们的旅客一路上的行为让人很难解释。Our traveller'sbehaviour on the journey is hard to explain.我们开着车去了那里，一路上开得很慢。We got there by driving slow all the way....