pre
US /priː-/
UK /priː-/
前缀
预, 前
before (in time, place, order, or importance)
示例:
•
The pre-election polls showed a clear winner.
选举前的民意调查显示了明确的获胜者。
•
You need to pre-heat the oven before baking.
烘烤前需要预热烤箱。