Objective: Discussion of the clinical value percutaneous endoscopic gastrostomy ( PEG ).目的: 探讨经皮内镜下胃造瘘术 ( PEG ) 的临床应用价值.Objective To discuss the clinical value of percutaneous endoscopic gastrostomy ( PEG ).目的探讨经皮内镜胃造瘘术 ...
清凉的夏日舞曲的声音从室内音响中传了出来。Cool summer dance sounds are drifting from the stereo indoors.他们为节奏布鲁斯的歌曲中加入了舞曲的节奏,使之变得更加活跃。They've revivified rhythm and blues singing by giving it dance beats.她改编了自己的很多乐曲,使其更适合作舞曲。She reworked...
Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈.Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.Objective: To observe th...
French differs from English in having gender for all nouns.法语不同于英语,所有的名词都有性.Nouns join to form compounds.名词和名词结合构成复合词.We can form nouns from adjectives.我们可以用形容词来构成名词....