Femtometer
n. 千万亿分之一公尺
🗣️ 情景例句
couldn't you?
不是吗？
All your swans are geese.
你的美好希望（或诺言），全部成了泡影。
By 1884, a statue which was 151 feet tall had been erected in Paris.
到1884年，一座高度达151英尺的雕像在巴黎竖立起来了。