Magnetic focusing
[化] 磁聚焦
🧩 词语组成解析
[化] 调焦; 聚焦
🗣️ 情景例句
OK. What time is it?
好啊。什么时候？
Those men aren't students,either.
那些人也不是学生。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。