- 重点词汇
- occurredv.发生(occur 的过去分词);
- calledv.叫( call的过去式和过去分词 );通电话;认为;估计;
- nextadj.下一个的;紧随其后的;
- declinev.减少;衰落;下降;衰退;婉拒;（单词）变格;
- at the end of在…结尾，在…末端;
- 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）
- doubleadj.两倍的;成双的;双重的;连续两个的;供两人用的;
- bottomn.底部;末端;臀部;尽头;
- 相关例句
此外, 双轮底、多轮底发酵工艺是既简单又很有效地获取优质酒的办法.
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Cathy would have hit bottom, and then she would have felt significantly better.
卡丝会先彻底掉入井中, 再突然转好.
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It is common in a crisis for markets to hit bottom long before the economy does.
在危机中,市场比经济先底的情况很常见.
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Prices in most areas are well below their peaks, even if they haven't hit bottom.
大多数地区的房价即便还没触底,也较峰值时明显回落.
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基于多智能体的“从下而上”的建模方法为研究城市空间结构提供了新的思路.
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Scientists had predicted it might be destroyed by the impact or perhaps even bounce into space.
科学家们曾预想探测器可能会被冲击力摧毁或是将被反弹回太空.
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The light would bounce along the core, reflecting from the boundary between core and cladding.
光束将沿着纤维核左右折射, 在物体的核心与覆层之间反复折射,但不越过边界.
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The mid-19 th century, Europeans mastered the rubber, which can only make the bouncing ball.
19世纪中叶, 欧洲人掌握了橡胶技术之后, 才做出了能弹跳的球.
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