Electromagnetic focusing
[电] 电磁聚焦
🧩 词语组成解析
electromagnetic
[ilektrəʊ'mægnitik]
adj. <物>电磁的;
[化] 调焦; 聚焦
🗣️ 情景例句
You first, Audrey.
你先来， Audrey。
One good turn deserves another.
以德报德。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下