Libratory
a. 摆动的, 振动的
🗣️ 情景例句
Have some iced tea.
喝点冰茶吧。
How long does it take to get there?
到那里要多少时间？
Of course, New York is the ideal place for such an interesting study, because there is no shortage of tall buildings.
当然，纽约是进行这种有趣的试验的一个理想的地方，因为那里根本不缺乏高楼大厦，有的是高层的窗槛从上往下坠落。