基极

基极	jī jí	base electrode (in transistor)
基	jī	(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)
极	jí	extremely / pole (geography, physics) / utmost / top