或者是

• Perhaps your envy counselled mr. heathcliff to rob me of my treasures ?
  或者是你出于嫉妒，给希刺克厉夫先生出主意把我的珍藏抢去吧？
• The fault displacement may be vertical, horizontal, or any combination of these .
  断层位移可能是垂直的、平行的、或者是两者的综合。
• Mendelian gene is not a real physical entity but an abstraction or symbol .
  孟德尔式的基因并不是真正的实体，而是抽象概念或者是说明性的符号。
• Useful drugs are made from inorganic substances or are plant and animal by-product .
  有用的药物是由无机物质制成的，或者是植物和动物的副产品。
• They felt that they could not do their work, or would not be paid enough for doing it .
  他们觉得没有办法工作了，或者是在这种条件下工作，得不偿失。
• If that's the case, you had better be very lucky or else come up with some terrific hunches .
  在这种情况下，你最好是鸿运齐天，或者是有很灵验的预感。
• Either deer or lovers had lain in this grass near the elm, for it was flattened .
  可能是野鹿或者是情人在大榆树旁边的草地上躺过，因为那片草地已经被压平了。
• Usually, glass insulated terminals are either soldered or cemented into the throughhole in the case .
  通常是把玻璃绝缘接线端焊接或者是粘合在壳体上的通孔内。
• He saw roses winding about the rain spout; or mulberries-birds gorging in the mulberry tree .
  他会看到玫瑰花绕在水管上，或者是看到在桑树枝头上使劲啄食的小鸟。
• He had never thought of her but in the chill of his egotism and the light of her use .
  他却从来不想到她，除了在他那冷冰冰的沾沾自喜里，或者是考虑到她的用处时。