Why do hummingbirds and gorillas both have backbones?为什么蜂鸟和大猩猩都有脊骨?They are vertebrates, that is, animals that have backbones.它们是脊椎动物, 即有脊骨的动物.Good service is our foundation and high quality drivers are our backbones.优质服...
玛丽夸口说她比杰克跑得快.Mary bragged that she could run faster than Jack.他夸口说自己是权威.He boasts that he is an authority.这就是夸口, 亲爱的. 你明知道你不必吹.Now you're bragging, darling. You know you don't need to brag....
Old tires, carpet, syringes and even crab shells are routinely pulverized in these machines.人们还用这些机器来粉碎旧轮胎 、 地毯 、 注射器甚至蟹壳.As a result, the reduction efficiency of charcoal, anthracitic and bituminous are better than pulv...
Blades and segments are welded by braze, which facilitate change of segment.刀头的刀柄和刀头分开使用铜焊焊接, 容易更换刀头.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理...
A good British breakfast always includes sausages...一顿丰盛的英式早餐总会包括香肠。...sausages and chips.香肠和薯条...The sausages are made of coarsely ground pork.这些香肠用切得较粗的猪肉制成。Twist the mixture into individual sausages without splitting ...
她多少已经预料到他会中途就退出这门课程。She'd half expected him to withdraw from the course.是这样，不过别忘了他们错过了多少天伦之乐。Ah yes, but think of all the family life they're missing.现在还不知道有多少人在枪林弹雨中身亡。It's still not known how many died i...
很多人认为任何开刀手术都不堪忍受。Many people find the idea of any kind of invasive surgery unbearable.我们得为你开刀切除坏死的骨头.We shall have to open you up and remove the diseased bone.医生建议马上开刀.The doctor advised an immediate operation....