permanent

• Later outplant the seedlings in a replicated permanent test plantation .
  以后苗木出圃栽植成重复的永久性试验林。
• Permanent floodlight to be used in photographical work should also be installed .
  还应安装照相用的永久性聚光灯。
• Rarely can permanent control be achieved by a single application of spray .
  使用一次药剂防治难于持久地控制害虫。
• Scientists have learned that the face of the earth is not permanent .
  科学家们已经认识到，地球表面并非静止不动。
• Resections in children do not produce a permanent physiologic handicap .
  在儿童中，肝切除不致引起永久性生理障碍。
• She introduced permanent social and medical reforms in english life .
  她在英国人的生活中推行持久的社会和医疗改革。
• All five permanent members have exercised the veto right at one time or another .
  所有五个常任理事国都曾经行使过否决权。
• If he has any permanent objection, then, i fear, the matter must rest .
  要是他坚持反对的话，那么恐怕这件事就非搁下不可了。
• I am not a permanent employee ; i am working here on a fixed-term contract .
  我并不是永久雇员，而是根据定期合同在此工作的。
• The legitimate theatre, however, produced very few plays of permanent interest .
  可是正规的剧院却极少上演有永久价值的剧本。