防御

• The american navy would defend and patrol the western hemisphere .
  美国海军将防御和巡逻西半球。
• I reiterated that defenses in the southern sector should be perfected .
  我一再说明南部的防御应力求稳定。
• All the beaches now bristled with defences of various kinds .
  所有的海滩现在都布满了各式各样的防御工事。
• Some insects obtain defensive materials by eating other insects .
  有一些昆虫通过吃掉其他昆虫取得防御物质。
• There was no dependable defense against a modern tank or plane .
  对于现代化坦克或飞机，亦无有效的防御方法。
• In the strenuous world it is the only safeguard of the flippant .
  在一个狂热的世界里，它是绕舌人唯一的防御。
• Our troops took up defensive positions on high ground overlooking the river .
  我部队在临河高地上占据了防御阵地。
• In a single day all the outer line of the dutch defences was mastered .
  在一天之内荷兰防御工事的整个外线全部被占领。
• He was on the defensive at a wink and puzzled for a word to reply .
  他一下子就采取防御的态度，可是想不出用什么话来回答。
• The defense of the vital middle east would have to depend on conventional weapons .
  至关重要的中东防御将不得不依靠常规武器。