dichlorobutane是什么意思？

dichlorobutane的音标：dichlorobutane的英式发音音标为：[daɪklɔ:rə'bju:teɪn]dichlorobutane的美式发音音标为：[daɪklɔrə'bjuteɪn]...

Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩....

virgin的复数形式为：virgins...

A four - lane expressway runs straight to the capital.一条四车道的高速公路直通首都.Our car was driving at a breathtaking speed down the expressway.我们的车子沿着高速公路以惊人的速度行驶.The expressway goes [ leads ] straight to Shenyang.这条高速公路 直通 沈阳.The...

adj.河口的，江口的...

“程度”的英语可以翻译为：level，degree，extent，grade，how ...

雨果以巨大的勇气和良好的精神状态面对疾病。Hugo bore his illness with great courage and good humour.把籽和果核弄掉，将果肉切成小方块。Remove the seeds and stones and cube the flesh.把橄榄的果肉切下来，然后去除果核。Cut the flesh from the olives and discard the stones....

“艳丽”的反义词：素雅, 素净, 丑恶, 朴素, 丑陋, 难看。...

“风成的”的英语可以翻译为：wind-borne，aeolian，aeolic，eolian ...

haemangioma的音标：haemangioma的英式发音音标为：[hɪmændʒɪ'əʊmə]haemangioma的美式发音音标为：[hɪmændʒɪ'oʊmə]...

The fact alone that a married person masturbates says nothing about the marital relationship.已婚者会有自娱的事实本身并不说明婚姻关系状态如何....

The blood amylase is usually elevated as a result of parotitis.腮腺炎常引起血清淀粉酶增高.The orbital periosteum is elevated from medial wall of the orbir.眼眶骨膜从眼眶内侧壁剥离.His shoes sported elevated heels ( Truman Capote )他惹人注目地穿着高跟鞋 ( 杜...

v.作为…象征( emblematize的过去式和过去分词 )，作为…标志，用符号代表，用徽章象征...

“远眺”的拼音为：yuǎn tiào...

adj.六角形的，六边形的，六方...

Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins.左心室衰竭导致左心房扩张, 肺静脉充盈.Friends and relatives feast each other in turn , making engorgement a by - product of the festival...

flouting的音标：...