一中英惯用例句:
  • 一价阳离子rn:n（r是芳香的烃），存在于用于制含氮染料的盐中。
    the univalent cation R-N:N- (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes.
  • 氯化氢一种合成物，是或被认为是盐酸与一种有机碱的反应的结果
    A compound resulting or regarded as resulting from the reaction of hydrochloric acid with an organic base.
  • 氢氰酸的一种有剧毒的盐。
    an extremely poisonous salt of hydrocyanic acid.
  • 一种酸性酒石酸盐，氢的酒石酸盐。
    an acid tartrate; a hydrogen tartrate.
  • 氢离子供体一种可放出氢离子的物质
    A substance capable of yielding hydrogen ions.
  • 含一个中子的氢的同位素（氢含零个中子）。
    an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen).
  • 氢硫化物一种化学合物，通过用一个原子团或碱来替换硫酸的一个氢原子
    A chemical compound derived from hydrogen sulfide by replacement of one of the hydrogen atoms with a basic radical or base.
  • 人造奶油一种多脂肪固体黄油的替代物，由氢化植物油与乳化剂、维他命、色素和其它成份的混合物构成
    A fatty solid butter substitute consisting of a blend of hydrogenated vegetable oils mixed with emulsifiers, vitamins, coloring matter, and other ingredients.
  • 水螅体水螅群体的一营养个体，有一周围生有触须的口部
    A feeding zooid in a hydroid colony having an oral opening surrounded by tentacles.
  • 半乳糖苷导致半乳糖水解的一组配糖的一种
    Any of a group of glycosides that yield galactose on hydrolysis.
  • 任何只有在完全水解时才产生一些单糖分子的碳水化合物。
    any of the carbohydrates that yield only a few monosaccharide molecules on complete hydrolysis.
  • 双糖酶一种促使双糖水解成单糖的酶，如转化酶或乳糖酶
    An enzyme, such as invertase or lactase, that catalyzes the hydrolysis of disaccharides to monosaccharides.
  • 双糖碳水化合物的一种，包括乳糖和蔗糖，在水解下可生成两个单糖
    Any of a class of carbohydrates, including lactose and sucrose, that yield two monosaccharides upon hydrolysis.
  • 戊聚醣一种多糖，可见于多种木质植物的细胞中，水解生成戊糖
    Any of a group of polysaccharides found with cellulose in many woody plants and yielding pentoses on hydrolysis.
  • 赖氨酸一种重要的氨基酸，c6h14n2o2，可以从水解蛋白中得到，是身体能最佳发育所必需的
    An essential amino acid, C6H14N2O2, derived from the hydrolysis of proteins and required by the body for optimum growth.
  • 果酸甲酯酶一种可在某些植物、细菌和霉菌中找到的能促使果胶水解成果胶酸和甲醇的酶
    An enzyme found in certain plants, bacteria, and fungi that catalyzes the hydrolysis of pectin to pectic acid and methanol.
  • 蛋白酶一种蛋白酶，通过把蛋白质分裂成多肽链后开始蛋白质水解
    A protease that begins the hydrolytic breakdown of proteins usually by splitting them into polypeptide chains.
  • 他们已作出计划，准备在山里建造一座水电站。
    They have got out a scheme to build a hydropower station in the hills.
  • 我清清楚楚地记得水电站开始发电的那一天。
    Well do I remember the day when the hydropower station was put into operation.
  • 例如，儿童基金会于2002年4月在阿富汗协助举办了一次会议，论述家庭供水、农业和水电的水管理问题。
    For example, UNICEF facilitated a conference in Afghanistan in April 2002 that addressed problems of water management for domestic water supply, agriculture and hydropower.
  • 能源状况落后，至1950年解放前夕，仅有一座125千瓦的水电站断续供电。
    In 1950, on the eve of Tibet's peaceful liberation, there was only one 125-kw hydropower station in the region, which supplied electricity only intermittently.
  • 能源状况落后，至1950年解放前夕，仅有一座125千瓦的水电站断续供电。
    Tibet was also backward in regard to sources of energy. In 1950, on the eve of Tibet's peaceful liberation, there was only one 125-kw hydropower station in the region, which supplied electricity only intermittently.
  • 旧西藏几乎没有现代意义的工业。1950年，整个西藏只有一个简陋的铸币厂，仅有的一座125千瓦的水电站断续发电，整个西藏的工人总共才120人左右。
    In the old days Tibet had almost no industry in the modern sense of the word, and in fact in 1950 it only had one bunthouse of a mint and one 125 kwh hydropower station that generated power only off and on. At that time there were only 120 workers in the whole of Tibet.
  • 从“一五”计划（1953—1957年）开始，国家即在内蒙古、新疆、宁夏等民族地区安排了一批重点建设项目，如内蒙古包头钢铁基地、宁夏的青铜峡水电站、新疆的石油勘探和内蒙古兴安岭林区的开发等。
    During the First Five-Year Plan period (1953-1957), the state started to construct a number of key projects in the Inner Mongolia Autonomous Region, the Xinjiang Uygur Autonomous Region and the Ningxia Hui Autonomous Region, such as the Baotou Iron and Steel Base in Inner Mongolia, the Qingtongxia Hydropower Station in Ningxia, petroleum exploration in Xinjiang and the development of the Hinggan Mountains Forest Area in Inner Mongolia.
  • 一种白色或微红色矿物，由含水的氯化钾和氯化镁组成，用作肥料及提取钾和镁。
    a white or reddish mineral consisting of hydrous chlorides of potassium and magnesium; used as a fertilizer and as a source of potassium and magnesium.
  • 一种强的钠或氢氧化钾溶液。
    a strong solution of sodium or potassium hydroxide.
  • 锌酸盐一种含氢氧化锌的盐，例如氢氧化锌zn（oh）2
    A salt of zinc hydroxide, such as Zn(OH)2.
  • 一种白色的晶状氧化物，用于制造氢化钙。
    a white crystalline oxide used in the production of calcium hydroxide.
  • 帕吗啉一种白色水晶球状的人工合成有机物，c9h8n2o2，用作治疗中枢神经系统功能轻微失调的兴奋剂，通常与氢氧化镁配用，尤用于治疗抑郁症
    A white, crystalline synthetic compound, C9H8N2O2, used as a mild stimulant of the central nervous system, usually in combination with magnesium hydroxide, especially in treating depression.
  • 一种含铁、镁、钙、锂、钠的复合铝硼硅酸盐和氢氧化铝，常为黑色，透明有色的可用作宝石。
    a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones.
  • 每个分子中含两个羟基的一类醇。
    any of a class of alcohols having 2 hydroxyl groups in each molecule.
  • 一系列挥发性氢氧化合物中任意一种，由碳氢化合物蒸馏制成。
    any of a series of volatile hydroxyl compounds that are made from hydrocarbons by distillation.