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- 四元数一实数和一矢量的和的表达式，有四个项，一个为实数项，另外三个为虚数项An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
- 有to have
- 四four
- 击鼓声（咚哒咚咚）一种有四个基本鼓点且第二个鼓点从左手换到右手的鼓击形式A pattern of drumbeats characterized by four basic beats and alternating left-handed and right-handed strokes on the successive primary beats.
- 培养恒心毅力成为习惯，有四个简易的步骤。There are four simple steps which lead to the habit of PERSISTENCE.
- 每次和声有四个音符，每个音符产生一种旋律的和声。harmony in which each chord has four notes that create four melodic lines.
- 带有四个手指孔和两个拇指孔的哨笛。a small fipple flute with with four finger holes and two thumb holes.
- 作为一个单位的有四个相似事物的一组。a set of four similar things considered as a unit.
- 你到火车站以前还有四个公共汽车站。You've four stops before you get to the station.
- 有四个轮子和一个浮雕主体的两栖交通工具。an amphibious vehicle typically having four-wheel drive and a raised body.
- 他每星期有四个晚上上夜校，从来没缺席过。He never missed attending night school four nights a week.
- 要完成这本书我需要再有四个月的艰苦工作。To complete this book I need another four months of hard work.
- 正方形有四个边，立方体有六个面。A square has four sides, a cube six.
- 矩形，长方形具有四个边的方形，有四个直角A four-sided plane figure with four right angles.
- 带有四个手指孔和两个拇指孔的哨笛a small fipple flute with with four finger holes and two thumb holes
- 在西面街道上有四个，在游廊上有两个。At Parbar westward, four at the causeway, and two at Parbar.
- 在他左轮手机的把手上有四个V型凹口。There were four notches in the handle of his revolver.
- 有四个卧室，一个起居室和一个厨房。Four bedrooms, a sitting room and a kitchen.
- 假定：太阳风公司有四个费用账户。Assume that there are four expense accounts in the ledger of Solarwind Company.
- 一种上面有四个牌点的扑克牌、骨牌或骰子。a playing card or domino or die whose upward face shows four pips.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
