热门： obviously happy 单词大全

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首页英语词典underpinunderpin英英释意

underpin

英 [ʌndə'pɪn] 美[,ʌndɚ'pɪn]

英英释义实用场景例句

vt. 巩固；支持；从下面支撑；加强…的基础

英英释意

1. support from beneath

2. support with evidence or authority or make more certain or confirm;: "The stories and claims were born out by the evidence"