Aftb
abbr. afterburner 后燃器，补燃器
🗣️ 情景例句
Maybe you could come to visit me in Greece?
也许你可以到希腊来看我？
Judge not a book by its cover.
评定一本书，不能凭封面。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。