妨碍

• This interference began as early as september 1942 .
  这种妨碍早于一九四二年九月业已开始。
• Its fall did much to interrupt the trade with the east .
  它的陷落大大妨碍了同东方的贸易。
• There is no harm in multiplying it by the constant 1/(1-y) .
  乘以常数1（1-y）没有妨碍。
• Temporary supports would have impeded navigation in the channel .
  临时支架将妨碍河道航运。
• One is seriously incommoded at theatres by ladies' hats .
  （戏院中）女人的帽子最妨碍人了。
• This does not, however, detract from the utility of the terms .
  但这并不妨碍使用这些术语。
• A weak bench hurt their chances for championship ...
  他们因后备运动员力量不足而妨碍了夺魁。
• Rain prevented the game .
  下雨妨碍了比赛。
• He never let a woman encumber him for any length of time .
  他从来不让一个女人妨碍他太久的时间。
• This hinders an accurate measurement or estimate of distance .
  这就妨碍了精确的测量或估计距离。