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
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
Don't forget to write to me.
不要忘记写信给我。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。