bat² v -tted, -tting 1 [I] to be trying to hit the ball with a bat in CRICKET or BASEBALL 〔板球、棒球〕用球棒击球 2 not bat an eyelid/eyeBrE 【英】 not bat an eyeAmE informal 【美，非正式】 to seem not to be upset or surprised by something that happens 不露声色; 处之泰然: The boss didn't bat an eye when I said I was leaving. 我说要走时，老板一点也没有表现出在乎的样子。