介绍了芳烃氨氧化反应催化剂的载体 、 活性组分和制备方法,以及国内芳烃氨氧化反应催化剂的研制情况.
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Its main artery and vein were injected with red and blue inks respectively.
血管分别注射色剂,红色示动脉血,蓝色示静脉血.
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When negotiating order priority, the suppliers Steve met with were hard as nails.
在交涉订单的优先顺序时, 史提夫碰见的供应商态度强硬,不愿让步.
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Our holidays were ruined by the weather -- we might just as well have stayed at home.
我们的假期让天气给糟蹋了; 我们还不如呆在家里呢.
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改性沥青的粘度和老化是影响其路用性能的两个重要因素.
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Our ( water ) pipes froze ( up ) ( ie were blocked with ice ) last winter.
去年冬天,我们的 ( 水 ) 管子冻了.
词典精选例句
Close to Cluny, that Roman palace, with fine round arches, were once the hot baths of Julian.
克吕尼附近, 有座罗马式宫殿, 开着几道别致的圆顶拱门, 那就是朱利安所建的温泉浴室.
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