Although invented in 1948, the first all-transistor computer did not become available until 1959.

虽然发明于1948年，但第一台全晶体管计算机直到1959年才成为现实。

youdao

The Audion became the key component of all radio, telephone, radar, television, and computer systems before the invention of the transistor.

在晶体管(transistor)发明以前，三极检波管是所有收音机、电话、电视机和计算机系统的基本组件。

youdao

The Audion became the key component of all radio, telephone, radar, television, and computer systems before the invention of the transistor.

在晶体管(transistor)发明以前，三极检波管是所有收音机、电话、电视机和计算机系统的基本组件。

youdao