prefix meaning 'before' or 'forward', 前缀表示“之前”或“向前”
记忆技巧
Picture Relay
Imagine a 'PR' (Public Relations) agent running *forward* to hand you a press release *before* an event. The 'pr' sound links to the prefix's meaning of moving ahead or in advance.
Word Association
Link 'pr' to words like 'preview' (看 before) or 'progress' (moving forward). Visualize a progress bar filling up as you learn the prefix!
例句
The plant grows progressively taller each week. (这株植物每周都在逐渐长高。)