youdao

Scientists from Bell Labs invented the solar cell in 1954.

1954年，贝尔实验室发明了太阳能电池。

youdao

We are going to go to the United States, 1927, Bell Labs.

让我们到1927年的美国，贝尔的实验室看看吧。

youdao

We are going to go to the United States, 1927, Bell Labs.

让我们到1927年的美国，贝尔的实验室看看吧。

麻省理工公开课 - 固态化学导论课程节选

Lucent An awfully close second for the owner of Bell Labs, inventor of the laser.

FORBES: Young guns...

Mr. SHURKIN: Well, he was a team leader at Bell Labs in the mid-1940s.

NPR: Electronics Pioneer William Shockley's Legacy

It designed at Bell Labs and manufactured at Western Electric the phones and switchboards everybody used.

FORBES: MCI's Bill McGowan Proved That Telephony Competition is Good for Consumers