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The catalysts and processes for conversion of aromaticswere reviewed , especially those for catalytic hydrodealkylation and transalkylation.重点阐述了催化加氢脱烷基和烷基转移反应特点和有关催化剂的研究以及国内外主要工艺发展现状....
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n.乐趣，娱乐活动，嬉戏，嬉闹，有趣的事adj.使人愉快的，开心的vi.嬉闹，开玩笑...
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These figures do not bode well for the company’s future.这些数字显示出公司的前景不妙。These figures do not bode well for the company's future.这些数字显示出公司的前景不妙.It's an ominous development that may bode ill for the Russian parlia...
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“一趟”的英语可以翻译为：a trip，a ride ...
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He became entangled in legal disputes.他陷入法律纠纷之中。The deal ended after a series of rancorous disputes.经过一连串充满敌意的争吵，交易泡汤了。For the most part the Germans kept out of local disputes...德国人通常不卷入地区冲突。We have renounced the use of ...
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“一件”的拼音为：yī jiàn...
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cell的音标：cell的英式发音音标为：[sel]cell的美式发音音标为：[sɛl]...
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dolled的音标：...
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v.使不溶解( insolubilize的现在分词 )...
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geopolitic的音标：geopolitic的英式发音音标为：[dʒi:əʊpə'lɪtɪk]geopolitic的美式发音音标为：[dʒioʊpə'lɪtɪk]...
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merthiolate的音标：...
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n.披头士（甲壳虫）合唱队...
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v.（狗叫声）汪汪( bowwow的过去式和过去分词 )...
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It appears the names were accidentally erased from computer disks.看起来那些名字被意外地从计算机磁盘上删除了。He ordered twelve gross of the disks.他订购了12罗磁盘。Mr. Means sold computer disks as a sideline.米恩斯先生以卖计算机硬盘作为副业。...