常见例句雙語例句Is it a two-pin socket?是兩腳插頭的插座嗎？Gauge for two-pole plug's insertability: Both sides' pin of the gauge can be introduced freely and fully into the socket outlet.插座插孔（兩極）開孔間距的測量制具： 該制具兩側的插針，都應該可以自由地插入到插座孔內。 返回 two-pin socket