导通...

If the voltage exceeds a critical limit ( breakover voltage ), the device switches into conduction.当电压超过临界极限 ( 即导通电压 ) 时, 该元件会导通....

breakover的音标：breakover的英式发音音标为：[b'reɪkəʊvər]breakover的美式发音音标为：[b'reɪkoʊvər]...