| 单词 | trickle down |
| 释义 | trickle downtrickle down phrasal verbphr v if money trickles down, it moves slowly from the richest people to the poorest people in a society, or from the richest countries to the poorest countries 〔财富向下渗透〔指富人、富国的财富逐渐惠及穷人、穷国〕 → trickle down at trickle1(1) |
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