Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.吗啡: 杂环化合物, 从鸦片分离出的麻醉性镇痛药镇痛药生物碱.We have, therefore , in both of the examples above, heterocyclic compounds with " built - in " or...
这艘船何时起航?When does the ship sail?船在起航前先上水.A ship waters before sailing.在起航前“卡德”号和僚舰上的官兵已在卡萨布兰卡吃了圣诞晚餐.The crews of the Card and its consorts had eaten Christmas dinner in Casablanca before sailing....
Blighted stems often canker.有病的茎往往溃烂.His dog has a canker in its ear.他的狗的耳朵上有一处溃疡.The pathogenic fungi of pear canker disease is a new variety.梨树腐烂病病原菌为一新变种....
Pug's short assured answers were instinctive returns of the hard straight quizzing.帕格用那几句简短而有把握的话不加思索地答复了对方单刀直入的追询.You are quizzing me and Miss Anderson.你是在拿我和发德逊小姐开玩笑.Those piercing eyes quizzing him made Fred shri...