F number
焦距比数
🧩 词语组成解析
🗣️ 情景例句
It's from the Fathers and Sons' Breakfast
那是在父子早餐会上拍的。
I'm going to call a plumber to come this afternoon.
我将叫一个管道工今天下午来。
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。