trouble的现在完成时怎么写?

trouble的现在完成时为:troubled
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  • “芳基”造句

    二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.Diaryl nitroxides are even more stable than the dialkyl nitroxides.这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.例如芳基二硫化物可抑制聚烯烃的氧化.A...
  • candies造句

    I've made some candies -- will you be my guinea pig?我做了些糖, 你愿意试吃 吗 ?In order to lose weight, she refrains from eating candies.为了减肥, 她避免吃糖果.Those candies will the average distributions among those six children.那些糖果要在...
  • “票房”的拼音

    “票房”的拼音为:piào fáng...
  • “有孔虫”造句

    乔里富组内的化石主要是双壳类和砂壳有孔虫.The fauna in the Joli Fou consists of bivalves and arenaceous forams.不同种类的有孔虫在不同温度下繁殖.Different types of foraminifera thrive at different temperatures.伴生生物有有孔虫 、 海绵骨针、腕足动物等.This fauna is associated w...
  • “长罩衣”造句

    那店员穿着白色长罩衣.The shop assistant was wearing a white overall.无论谁穿上那种不像样子的长罩衣也是个邋遢相.Those terrible overalls would make anyone look slovenly.我已经穿上了长罩衣, 准备开始工作了.I've got my overalls on, so I'm ready to start work....
  • catchpole的音标

    catchpole的音标:catchpole的英式发音音标为:['kætʃˌpəʊl]catchpole的美式发音音标为:['kætʃˌpoʊl]...
  • “数据表”造句

    数据表是相关数据库中基本的信息单元.The table is the standard unit of information in a relational database.确认总貌画面已按组态数据表组态.Making sure general appearance functioned according to function data.规范标准和数据表应是最新版本.The codes, standards, and data ...
  • anguished造句

    She let out an anguished cry.她痛苦地大叫了一声。Desmond eyed her anguished face with sympathy.看着她痛苦的脸,德斯蒙德觉得理解.Her heart anguished within her.她的心中非常痛苦....
  • East Germany是什么意思?

    [经] 东德...
  • gelatine例句

    In photography, the essential light sensitive coating on ph otographic film comprising gelatine and silver salts.在照相技术中, 覆盖在照相底片上的由胶和银盐组成的感光物质.Melt the gelatine powder with hot water. Stir into raspberry.鱼胶粉与热水调至溶解, 拌入覆盆...
  • “酸涩的”怎么读?

    “酸涩的”的拼音为:...
  • write-up的复数形式怎么拼写?

    write-up的复数形式为:write-ups...
  • disavow的一般过去时怎么拼写

    disavow的一般过去时为:disavowed...
  • counterpoise造句

    A weight that acts to balance another ; a counterpoise or counterweight.一种为滑框准备的平衡锤.Whether did this encroach the individual's privacy counterpoise, both produced conflict.这是否侵犯了个人的隐私权, 两者产生了冲突.Counterpoise namely c...