- 重点词汇
- ofprep. 关于;属于…的;由…制成;
- higheradj. 高高的;高级的;上级的;高等的;高的( high的比较级 );高尚的;高地的;高级的;
- andconj. 和，与;而且;于是，然后;因此;
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- reasonsn.理由( reason的名词复数 );原因;理性;理智;
- contentn. 内容;（书等的）目录;满足;容量;
- headachen.头痛;令人头痛的事;棘手的事;难题;
- drinkingn.喝饮料，喝酒;
- keyn. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
- 相关例句
为防止丛式钻井碰撞事故的发生,设计了丛式钻井防碰预警系统.
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China is on full alert, as several children ill with symptoms resembling those of swine flu.
当几个儿童出现猪流感类似症状时,中国也在全面警报之中.
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The procedure and cause of blue algae eruption in Tashan Reservoir were introduced.
简述了塔山水库蓝藻暴发的过程及成因.
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The water bloom blue algae can produce toxin and the molecular amount of toxin is 904.
蓝藻“水华”含有毒素,微囊藻毒素分子量为904,实验中可使小白鼠肝脏充血肿大致死.
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成份: 海洋叶绿素, 红海藻精华, 磁解纯海水, 海洋醒肤因子.
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The study focused on algae growth characteristics at different TP concentrations different seasons.
结果表明,在春、夏、秋季,影响藻类生长的最主要因素是总磷浓度,而在冬季则是活跃的藻种.
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If we can find a method to eliminate algae, we can effectively prevent the algae bloom.
如果找到了消除藻类的方法, 就能有效地防止水华.
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Algae-bloom in lake and reservoir has become a hot topic in water environment treatment.
湖泊(包括天然湖泊和水库)水华一直是水环境治理中的热门课题.
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