界线

• In the end, without any visible break, they become merged in the sea .
  最后它们流进大海，与海水浑然一体，看不出任何界线。
• The love interests cut across cultural and racial lines in the stories .
  在这些故事里，爱情的追求冲破了不同文化和不同种族的界线。
• In both cases history rather than logic is responsible for the actual boundaries .
  在两种情形中，实际界线主要由传统而不是由逻辑所决定。
• The zone boundaries zigzag capriciously according to the whims of the local population .
  按照当地居民的意愿，时区界线被划分得弯弯曲曲。
• Therefore, there is no sharp and clear distinction between parasites and saprophytes .
  因此，在寄生物和腐生植物之间，并没有截然明显的界线。
• One of the nuclei at the micropylar pole becomes delimited by a small amount of cytoplasm .
  珠孔端有一个核，因为带有少量细胞质而变成界线分明。
• The thing that masked her as having passed the line was that she no longer had reticences before her husband .
  她超过年龄界线的标志是她在丈夫面前不再忸怩。
• It is necessary to make large extrapolation in order to draw boundaries around a few small outcrops .
  为了画出一些小块露头周围的界线，有必要进行大量的外推。
• To understand why and how these limits can be adduced, we must come back to the nature of man .
  为了了解为何提出和如何提出这些界线，我们必须研究一下人的本性。