lasers什么意思

The Irvine group and their collaborators are testing whether lasers do the job better.欧文研究小组和他们的合作伙伴正在测试激光是否会更为有效。Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory laser...

lasers的音标：...

...three dimensional pictures created by lasers.激光制作的立体图画Hologram ( Holograph ): A three - dimensional image created by lasers. There are different types of holograms.全息图: 用激光产生的 立体 影像. 全息图有多种.Development of such distrib...

喀麦隆（非洲西部国家）...

denuclearise的音标：denuclearise的英式发音音标为：[di:'nju:klɪəraɪz]denuclearise的美式发音音标为：[di'njuklɪəraɪz]...

formularies的音标：...

His lips curved in a barely perceptible smile.他的嘴角弯了弯,露出一丝几乎察觉不到的笑容.a perceptible drop in temperature可以觉得出气温下降了a clearly perceptible decline in public confidence可清楚感觉到的公众信心的下降perceptible anger in his voice听他声音可以觉得出他发怒了Th...

vt.& vi.（使）发出格格的响声，（使）作嘎嘎声，喋喋不休地说话vi.迅速而嘎嘎作响地移动，堕下或走动vt.使紧张，使恐惧，给（桅索）扎梯绳n.嘎嘎声，发出嘎嘎声的儿童玩具，呼噜声，音响构造...

Suddenly I was cartwheeling down the slope, all orientation gone.突然，我骨碌碌地滚下坡，完全晕头转向了。...

食盐由40%的钠和60%的氯化物构成。Common salt is made up of 40% sodium and 60% chloride.普通食盐是钠和氯的化合物。Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物.Common salt is a compound of sodium and chlorine....

The sentence ` He is dead and I alive'contains an ellipsis, ie of the word ` am '.在Heisdead andI alive 一句中有一处省略, 即am这个词.There is an ellipsis of " that " in that sentence.那个句子省略了 " that ".In this textbook we wil...

布莱克先生直攻要害，问起了性方面的隐私问题。Mr Black went for the jugular, asking intimate sexual questions.我想那才是问题的要害。That, I think, is the nub of the problem.以色列官员说这一信息切中了要害。Israeli officials say that message struck home....

介绍了2,6-二 氯苯 甲腈的性质 、 用途及合成方法.Properties, uses and synthetic methods for 2,6 - dichloro - cyano - benzene were described.常用药物,如甲基多巴 、 盐酸金刚烷胺、心得安 、 甲腈咪胺 、 莨菪胺晕船膏药和洋地黄制剂.Commonly used drugs such as methyldopa , Symmetrel, In...

freckle的复数形式为：freckles...

swing的音标：swing的英式发音音标为：[swɪŋ]swing的美式发音音标为：[swɪŋ]...

clavichord的音标：clavichord的英式发音音标为：['klævɪkɔ:d]clavichord的美式发音音标为：['klævɪkɔrd]...

n.王朝，朝代...

exsert的音标：exsert的英式发音音标为：[ek'sɜ:t]exsert的美式发音音标为：[ek'sɜt]...