甚至是Frank小时候做的收音机,虽然早就被尘土覆盖,你打开后壳上的开关它还是会亮并且滋滋作响.
the wireless是名词,应该是自制的无线电收音机.
原句应该是这个吧,描述一些旧物品的.
all the old photograhs were there;the books - mine and poor Frank's - and the crystal vases,which your Aunt Ida will cram with sheaces of dried flowers; even the wireless Frank made as a boy,with the valuves at the back that still glow and crackle through the dust when you turn it on.