brickbat

brickbat
n
1 piece of brick, esp one thrown as a weapon 砖头（尤指作武器投掷的）.
2 (fig infml 比喻, 口) rude or derogatory remark; insult 粗鲁的或贬责的话; 凌辱
    The Minister's speech was greeted with brickbats. 部长的演说遭到了抨击.

牛津英汉双解词典