Variodenser
可變電容器
??? 情景例句
Uh--hold it. Old Country Inn?
嗯 ，等一等。Old Country Inn？
Teach your grandmother to suck eggs.
班門弄斧。
It was officially opened on March 7,1994, finally connecting Britain to the European continent.
它于1994年3月7日正式開通，將英國與歐洲大陸連到了一起。