urea的意思？

urea的音标：urea的英式发音音标为：[jʊ'ri:ə]urea的美式发音音标为：[jʊ'riə]...

Urea is commonly used as the source of nitrogen in foliage sprays.尿素作为氮素给源普遍地应用于叶面喷布.It must be broken down to urea, which consumes energy.它必须被分解成为尿素, 这时也要消耗能量.A kidney also takes urea and mineral salts out of the blood....

urea poisoning尿素中毒urea cycle尿素循环Methods: The synthesis uses urea as material process includes condensation, opening loop, chloridization and nitrosation reaction.方法以尿素为原料,经缩合, 开环, 氯化,亚硝化而得.A kidney also takes urea and mi...

isonival的音标：isonival的英式发音音标为：[aɪsəʊ'naɪvəl]isonival的美式发音音标为：[aɪsoʊ'naɪvəl]...

unpopular的音标：unpopular的英式发音音标为：[ʌn'pɒpjələ(r)]unpopular的美式发音音标为：[ʌn'pɑpjələ(r)]...

“加油”的拼音为：jiā yóu...

shunting的音标：shunting的英式发音音标为：['ʃʌntɪŋ]shunting的美式发音音标为：['ʃʌntɪŋ]...

You're miles better than most of the performers we see nowadays...你比当下我们见到的大多数表演者都强多了。By D - Day plus five , the beachheads had been merged along a front of sixty miles.D日后的第六天,滩头阵地已宽达60哩.Giovanni has the best Parma...

n.一种粗尾的羊，其小羊的皮毛...

n.电极，电焊条...

slave的音标：slave的英式发音音标为：[sleɪv]slave的美式发音音标为：[slev]...

“废话”的拼音为：fèi huà...

adj.（感情、欲望等）反常的，变态的v.扭，搓，缠绕( twist的过去式和过去分词 )，歪曲，转动，扭转...

许多厂家都购买了保险，以防遭到敲诈。Many manufacturers have policies to protect themselves against blackmailers.她是敲诈的主要目标。你难道看不出来吗？She was a prime target for blackmail, don't you see?这纯粹是敲诈。It's blackmail, pure and simple....

witness的音标：witness的英式发音音标为：['wɪtnəs]witness的美式发音音标为：['wɪtnɪs]...

captain的第三人称单数（三单）为：captains...

limousines的音标：...

His shirt soddened with sweat.他的衬衫被汗水湿透了....