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单词 浮力
例句 DEFINITIVE EXAMPLES 权威例句〔aerostat〕An aircraft, especially a balloon or dirigible, deriving its lift from the buoyancy of surrounding air rather than from aerodynamic motion.浮空器:从周围空气的浮力而不是从空气动力获得提升力的航空器,特指气球或飞船美国传统〔blimp〕A nonrigid, buoyant airship. Modern blimps use helium instead of hydrogen to maintain buoyancy.软式小飞艇:软式浮飞艇。现代软式小飞艇,利用氦取代氢来保持浮力美国传统〔buoyance〕Buoyancy.浮力,弹性美国传统〔buoyancy〕Air can be pumped into the diving suit to increase buoyancy.可以给潜水衣充气以增大浮力柯林斯高阶〔buoyancy〕Each of the balloons has its own buoyancy.每一个气球有它自己的浮力文馨英汉〔buoyancy〕Most fish have a gas bladder they use to adjust their buoyancy.鱼类大多有鳔, 用来调整身体浮力外研社新世纪〔buoyancy〕New chambers were added to provide buoyancy.增设了新舱以提供浮力外研社新世纪〔buoyancy〕Salt water has greater buoyancy than fresh water.咸水的浮力比淡水大。英汉大词典〔buoyancy〕Salt water has more buoyancy than fresh water.盐水的浮力比淡水大。朗文当代〔buoyancy〕The swimmer is supported by the water's buoyancy.游泳者被水的浮力托起。韦氏高阶〔buoyancy〕The upward force that a fluid exerts on an object less dense than itself.浮力:流体施加给比自己密度小的物体的向上作用的力美国传统〔buoyant〕A boat must be made of buoyant material.船一定要用有浮力的材料来做。牛津同义词〔buoyant〕Balloons can float because air is buoyant.气球能飘浮,因为空气有浮力英汉大词典〔buoyant〕Salt water is more buoyant than fresh water.盐水比淡水浮力大。牛津高阶〔buoyant〕This was such a small and buoyant boat.这条船虽小但浮力大。外研社新世纪〔buoyant〕Warm air is more buoyant than cool air.暖空气比冷空气的浮力大。韦氏高阶〔canopy〕The part of a parachute that opens up to catch the air.伞衣:降落伞打开以获得空气浮力的部分美国传统〔flotation〕The capability, especially of a vehicle tread or tire, to remain on top of a soft surface, such as sand, wet ground, or snow.浮力,不下陷能力:尤指车辆的轮胎表层使轮胎保持不陷入柔软表面如沙地、湿地或雪地的能力美国传统〔levity〕The state or quality of being light; buoyancy.轻:重量轻的状态或性质;浮力美国传统〔life buoy〕A buoyant device, such as a cork or polystyrene ring, for keeping a person afloat in water.救生圈,救生衣:一种有浮力的装置,如软木或聚苯乙烯圈,用来使人能浮在水中美国传统〔life preserver〕A buoyant device, usually in the shape of a ring, belt, or jacket, designed to keep a person afloat in the water.救生用具:一种有浮力的装置,通常是圈状、带状或夹克衫状,用途是使人能浮在水中美国传统〔resilience〕The ability to recover quickly from illness, change, or misfortune; buoyancy.适应力:迅速从疾病、变化或灾难中恢复过来的能力;浮力美国传统
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