diacetylurea是什么意思？

diacetylurea的音标：diacetylurea的英式发音音标为：[daɪæsɪtɪl'jʊərɪə]diacetylurea的美式发音音标为：[daɪæsɪtɪl'jʊərɪr]...

他们认为古代希腊罗马是知识的重要发源地。They believed ancient Greece and Rome were vital sources of learning.普罗旺斯是香水业的发源地。Provence is the home of perfumery.夏威夷是冲浪运动的发源地。Hawaii was the birthplace of surfing....

The newspapers accused local police of laxity in dealing with gamblers.报纸指责当地警察在对付赌徒方面执法不严.Gamblers are incorrigible optimists.嗜赌的人是死不悔改的乐天派。Most compulsive gamblers are not successful.多数嗜赌成瘾的赌徒都常赌输.Most people have a lo...

later的近义词有：afterward(s), later。下面这两个副词均有"后来，以后"的含义：afterward(s)与later的不同之处有两点。 1.afterwards指一整段时间之后，一般不分具体时间连用，而later常指一个具体的时间点之后。 2.afterward(s)强调事物的先后顺序，而later侧重"迟、推迟"。...

supervene的第三人称单数（三单）为：supervenes...

arsenotherapy的音标：arsenotherapy的英式发音音标为：[ɑ:snʌ'θerəpɪ]arsenotherapy的美式发音音标为：[ɑsnʌ'θerəpɪ]...

n.小曲，歌谣...

encroach的第三人称单数（三单）为：encroaches...

“兜售”的近义词/同义词：兜销。...

likely的反义词有：unlikely, unlikely。adj.likely的反义词（很可能的）：unlikely。likely的反义词（其他释义）：unlikely。...

“水叶”的拼音为：shuǐ yè...

Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.努力过，失败过，没关系，屡战屡败，屡败屡战，每一次失败都比上一次更好。"Ah, Captain Fox," Martin McGuinness said affably. "Nice to see you again."“啊，福克斯上尉，”马丁·麦吉尼斯亲切地说，“很高兴再次见到您。”Northb...

碳元素年代测定法给考古学家提供了基本的年代框架.Carbon dating provides the archaeologist with a basic chronological framework.蝙蝠用一种回声测定法来判断距离.The bat judges distances by a kind of echo - location.要求用直接测定法校正间接测定法.A direct means is required to ca...

n.信封( envelope的名词复数 )...

“刨削”的拼音为：bào xiāo...

gitostin的音标：gitostin的英式发音音标为：[dʒɪ'təʊstɪn]gitostin的美式发音音标为：[dʒɪ'toʊstɪn]...