If air weren't admitted into the bell jar, the electric bell in the bell jar would not ring because of a lack of a medium.

如果我們不讓空氣進(jìn)入鈴罩谁有黄色网站免费，鈴罩中的電鈴一定會因缺少介質(zhì)而不響了。

There was an electric bell that did not work, with a card next to it bearing the name Mr James Dillingham Young.

門上有個已經(jīng)壞了的電鈴在线日韩素人自拍网页观看免费视频，旁邊有張卡片美女宗合网，上面寫有一個名字：詹姆士·丁林翰·楊。

"Yes, there is an electric bell."

"是的人人操黄色网，我床頭有個電鈴日韩欧一区二区三区四区。"

He awoke to the ringing of an electric bell.

他被電子鈴的聲音吵醒了。

Yes, there is an electric bell.

"可以找一个av网站，這有個電子鐘aa网站在线观看。"

There was an electric bell that didn't work, with a card next to it bearing the name … pHniiT

有一個不能用的電鈴，旁邊掛著一張卡片在线观看国产黄片视频，上邊寫著…国产资源水嫩视频在线播放！

He awoke to the ringing of the electric bell.

電鈴響時，他醒了過來欧洲A∨国产在线。

He awoke to the ringing of an electric bell .

他隨著一陣電鈴的響聲醒來国外呦女网站。

There was an electric bell that didn't work, with a card next to it bearing the name … Gnkaroa

有一個不能用的電鈴，旁邊掛著一張卡片特级大黄A片免费线观看网站，上邊寫著… hSw A\87

As soon as Bell Labs engineered a producible American magnetron, Western Electric set up to build them.

當(dāng)貝爾實驗室著手設(shè)計美國的磁控管時igao为爱寻找激情视频，Western Electric已開始生產(chǎn)了。