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Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来.Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.This important carbide precipitates both inter and intragranularly....
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adj.破烂的，衣衫褴褛的v.扯碎，撕碎( tatter的过去式和过去分词)...
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rabbits的音标：...
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采购产品外科的穿衣, 剖腹手术, 羊毛, 石膏, 音带, 绷带, 外科的衣服.Surgical Dressings, Laparotomy, Cottton Wool, Plasters , Tapes, Bandages, Surgical Clothes.要求:请听音带. 你将听到一些人描述他们的身体状况,根据你听到的,选择最适当的回答.Listen to people talking about how they feel. Ti...
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A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。I became a ham radio operator at the age of eleven.我在11岁时成了一名业余无线电操作员。The operator will put you through.接线员会为你接通电话。...
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isoleucine的音标：isoleucine的英式发音音标为：[aɪsəʊ'lu:si:n]isoleucine的美式发音音标为：[ˌaɪsə'luˌsin]...
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adj.缺乏幽默感的一本正经的...
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n.碳酸定量器，施罗特碳酸定量器...
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tangible的音标：tangible的英式发音音标为：['tændʒəbl]tangible的美式发音音标为：['tændʒəbəl]...
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马罗拉仿金属线...
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真见鬼。我能写些什么呢？Oh, heck. What can I write about?真见鬼！我忘带钥匙了。Drat! I forgot my key.他怎么一转眼就不见了, 真见鬼.That's fantastic . He's vanished in the twinkling of an eye....
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Add, remove, and configure game controller hardware such as joysticks and gamepads.添加 、 删除或配置游戏控制器硬件,如游戏杆和游戏板.Some types include digitizing tables, joysticks , trackballs, the mouse, touch panels , and light pens.如下各种类型的...
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chromatape的音标：chromatape的英式发音音标为：['krəʊməteɪp]chromatape的美式发音音标为：['kroʊməteɪp]...
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v.混杂( jumble的现在分词 )，（使）混乱，使混乱，使杂乱...