Multipacting
次级发射倍增
🗣️ 情景例句
Can I see it?
我可以看吗？
Cats hide their paws.
大智若愚，大巧若拙。
These days, advertisers not only offer free samples, but free cars, free houses, and free trips round the world as well.
目前，做广告的人不仅提供免费样品，而且还提供免费汽车，免费住房，免费周游世界。