- 重点词汇
- air raidn.空袭;
- aircraftn.飞机，航空器，;
- 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）
- enemyn.仇敌;敌军;危害物;
- anart. 一;一个;（用于元音音素开头的单词前）
- last nightadv.昨晚;
- bombedadj.遭到轰炸[轰击]的;
- cityn.城市;都市;伦敦商业区，伦敦城;充满…的地方;全市居民;(由国王或女王授予特权，通常有大教堂的)特许市;(由州政府授予特权的)特权市
- 相关例句
Messengerliu shun cheng serious injuries will be the first blind embrace into the air-raid shelter.
通信员刘顺成身负重伤,将双目失明的先有挟进防空洞.
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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
