Heptaline
甲基环己醇
🗣️ 情景例句
Do you get the picture?
明白是怎么回事了吗？
He speaks English fluently.
他讲英语很流利。
Errors and uncertainties multiply, cascading upward through a chain of turbulent features,
错误和不可靠性上升，接踵而来的是一系列湍流的微状，