lower的一般过去时怎么拼写

lower的一般过去时为:lowered
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  • humourless是什么意思

    adj.缺乏幽默感的一本正经的...
  • Malora什么意思解释

    马罗拉仿金属线...
  • isoleucine怎么读

    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]...
  • rabbits的音标

    rabbits的音标:...
  • skipping造句

    She reinvented her own life story, skipping over the war years when she had a German lover.她重新杜撰了自己的生平,略掉了在战争年代有过一个德国情人的经历。We went skipping down the street arm in arm...我们挽着胳膊,蹦蹦跳跳地走在大街上。Skipping is one of the most enjoy...
  • operator造句

    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。...
  • precipitates造句

    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....
  • jumbling什么意思

    v.混杂( jumble的现在分词 ),(使)混乱,使混乱,使杂乱...
  • tangible怎么读?

    tangible的音标:tangible的英式发音音标为:['tændʒəbl]tangible的美式发音音标为:['tændʒəbəl]...
  • kalimeter是什么意思

    n.碳酸定量器,施罗特碳酸定量器...
  • “音带”造句

    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...
  • LS例句

    Some regulatory procedures governing S & Ls'capital requirements were also liberalized.对 储贷 社资金标准的某些限制也放宽了." Courses, tops'ls, and flying - jib, sir. "“ 大横帆 、 中桅帆 、 三角帆, 船长. ”Traditionally , S & Ls collected sm...
  • “真见鬼”造句

    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....
  • joysticks例句

    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...