obstacle

• Tests for blindness include a test for the eye preservation reflex and an obstacle test .
  盲视试验包括眼的保护性反射和障碍试验。
• One obstacle to the enlistment of able professors was that they had to take holy orders .
  征聘有才能的教授的障碍是他们必须成为牧师。
• Interferon is scarce and this has been a major obstacle in studying its effects .
  干扰素的量是很少的，这是研究干扰素作用的主要困难所在。
• This should not present an obstacle to the development of good relations between our two countries .
  这不应妨碍我们两国之间良好关系的发展。
• A strict honesty and an even, regular behavior are in themselves obstacles to him .
  他一个人却尽在那里干板正直、循规蹈矩做人，前途自然障碍重重。
• His normal style when confronted with an obstacle was to bulldoze it into submission .
  在前进的道路上碰到障碍时，他通常的做法是铲平障碍，继续前进。
• To americans the chief obstacle to a comprehensive understanding was the anglo-japanese alliance .
  对美国人民来说，达成全面谅解的主要障碍是英日同盟。
• Another familiar property of wave is their ability to be reflected when they meet an obstacle .
  人们熟知的波的另一个性质是波在碰到障碍物时的反射能力。
• To overcome these obstacles has always been and continues to be a major challenge to aviation .
  怎样克服这些障碍，过去经常是，而且现在仍然是航空界的重要难题。
• The great man has a vision of the future that enables him to put obstacles into perspective .
  伟大的人物善于憧憬未来，这就使得他能够以长远的观点看待眼前的障碍。