- 重点词汇
- 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）
- northerlyadj.北方的；向北的；北部的;从北方吹来的;
- controlvt. 控制;管理;限制;支配;
- prevalencen.流行;盛行;普遍;（疾病等的）流行程度;
- wintern.冬天，冬季;
- climaten.气候;氛围;形势;
- siberianadj.西伯利亚的，来自西伯利亚的;
- windsn.风( wind的名词复数 );呼吸;（随食物或饮料）吞下的气;（管弦乐团的）管乐器;
- ofprep. 关于;属于…的;由…制成;
- 相关例句
The relational expression between material transmit mass and fluidized air mass was obtained also.
试验还得到了物料输送量与流化空气量的关系式.
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The products of combustion and of industrial processing are contained with a confined air mass.
燃烧和工业过程产物被封闭在局部气团的地区中.
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Recycle your old mobile phone and get up to 750 air miles in exchange.
回收你的旧手机,可以兑换高达750英里航空线.
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The 13-month-old has now clocked up 16,000 air miles since leaving Malawi.
这个13个月大的小不点从离开马拉维开始,已经飞行长达16,000英里.
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The linear rollback method is perhaps the simplest one based directly on air monitoring data.
线性压值法也许是直接根据监测资料所得到的最简单的方法.
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A housing includes an air inlet , an air outlet and an airflow path there through.
外壳包括空气入口 、 空气出口和空气气流通路.
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Sound cover allowsa ducted cooling air outlet , from side only or from both front and back.
隔音罩引导冷却空气从一侧或两侧及背面排出.
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It can provide high-pressured clean air when in need and avoid air output bottleneck.
需高压喷气清洁时更能提供高压清洁气流,避免气流瓶颈输出.
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Mike : Don't worry. We just passed through an air pocket. It happens all the time.
别担心. 我们刚经过一个空中气涡. 这是常有的事.
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If the plane drops suddenly, it is probably an air pocket ( air current ).
如果飞机突然下落, 可能是碰到了气阱 ( 气流 ).
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What was that? The plane dropped suddenly. It must have hit an air pocket.
怎么回事? 飞机突然下跌. 一定是遇到了一个气潭.
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