livid
/ˈlɪvɪd; `lɪvɪd/ adj
1 [usu attrib 通常作定语]
of the colour of lead; bluish-grey 铅色的; 青灰色的: a livid bruise 青肿.
2 [usu pred 通常作表语]
(infml 口) furiously angry 大怒: livid with rage 狂怒
He'd be livid if he found out what you're doing. 要是他知道了你干的事, 他准得大发雷霆.