- 重点词汇
- blindadj.失明的;盲目的,轻率的;供盲人用的;隐蔽的;
- shunvt.避开,回避;避免;
- Air-raidadj.空袭的,防空袭的;
- seriousadj.严重的;令人担忧的;重要的;严肃的;认真的;庄重的;大量的;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- be the first带头;
- willn. 愿意;意志(力);[法]遗嘱;
- injuriesn.伤害,损害( injury的名词复数 );受伤处;
- 相关例句
Baotianman Wildlife Nature Reserve is not only the natural " air-raid shelter. "
宝天曼自然保护区不仅是野生动物的天然 “ 防空洞 ”.
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If gravity and air resistance in equilibrium the parachute would just hang motionless in the air.
假设重力和空气阻力大小相等,降落伞会静止在空中.
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Then, disregarding the influence of the air resistance, I see the stone descend in a line.
然后, 忽视空气阻力的影响, 我在一条直线看见石头下降.
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This increases their air-resistance and reduces the shock of impact when they the ground.
这一做法增加了对空气的阻力,以及减少在落地时震动的冲击力.
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This increases their air-resistance and reduces the shock of impact when they bit the ground.
这样可以增加空气阻力,减小它们摔到地面上的撞击力.
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We do not bother about air resistance because it is far smaller than water resistance.
我们不必为空气的阻力多伤脑筋;因为与空气阻力相比水阻力要小得多.
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Less power is required to overcome air resistance in streamlined machines.
流线型机器在克服空气阻力时所需能量要相对少些.
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Extra weight increases the consumption of fuel as does increased air resistance.
额外的重量会加大燃油消耗并且增加空气阻力.
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Densometer: Itstrument that measures the air resistance of an area of paper.
透气度计: 量度一面积的纸骊空气的阻力的仪器.
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Neglecting friction and air resistance, the pendulum's mechanical energy is constant.
忽略支点的摩擦和空气对摆的阻力, 摆的机械能为恒量.
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This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力,并减少了它们着地时冲击力带来的震动.
新概念英语第三册
运输方式: 空运. 海运. 河运. 汽车运输. 管道运输. 铁路和公路联运等等.
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海气界面液滴粒径分布的测量对于 海气 界面通量的准确估算具有重要的意义.
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Five blocks west of Time Square, this museum has hundreds of air ,-sea space exhibition.
时代广场往西五个街区就是这个博物馆了,里面陈列着数以百计的太空和深海展品.
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