Electromagnetic dialer
[电] 电机拨号器
🧩 词语组成解析
electromagnetic
[ilektrəʊ'mægnitik]
adj. <物>电磁的;
[计] 拨号装置
🗣️ 情景例句
Thank you, Grandpa.
谢谢你， 爷爷。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。