友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
underpin [ʌndə'pin]
基本释义
- vt. 从下头支持,支撑,支持
词形变化
- 时 态：un·der·pinned, un·der·pin·ning, un·der·pins
英英解释
2个动词解释
- support from beneath
- support with evidence or authority or make more certain or confirm
[同] corroborate, bear out, support, underpin
[例]- The stories and claims were born out by the evidence