例句 /

The transistor, dating from 1947, has shrunk from a kludgy, half-inch-high contraption to a device whose components boast dimensions a few hundreds of atoms in length.

The transistor, dating from 1947, has shrunk from a kludgy, half-inch-high contraption to a device whose components boast dimensions a few hundreds of atoms in length.

1947年发明的电晶体,从当时一、两公分大的新奇玩意,缩小到目前尺寸号称只有几百个原子的元件。