pre-preparation

基本解释

• 前处理

同根派生

英汉例句

• Experience is their preparation for giving advice.
  经验为她们进行咨询作了准备。
• The advertising campaign is still in preparation.
  广告宣传攻势仍在准备中。
• You can't pass an exam without preparation.
  不准备就考不及格。
• A drug or preparation containing arsenic.
  砷化合物含砷的药剂或制剂
• The dictionary is now in rapid preparation.
  这本词典现在正在迅速编写之中。