William iv
un. 威廉四世\\n
🧩 词语组成解析
n. 威廉（男子名）；[常作W-][美俚]钞票, 纸币
abbr. 输入阀；交互式视讯；自变量（Independent Variable）
🗣️ 情景例句
I understand.
我了解。
What's your favourite pastime?
你喜爱的消遣是什么？
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。