Bell Laboratories的用法和樣例：
例句
- John Davis is executive director of Bell Laboratories Consumer Products Division.
約翰戴維斯是貝爾實(shí)驗室消費產(chǎn)品部執行主任。 - Bell Labs transmits first stereo sound, a symphony concert, over phone lines from Philadelphia to Washington.
貝爾實(shí)驗室首次傳輸立體聲，通過(guò)電話(huà)線(xiàn)將交響音樂(lè )會(huì )從費城傳往華盛頓。
