Anharmonicity
非谐性
🗣️ 情景例句
What do you mean?
是什么意思？
Revolutions are not made with rosewater.
革命不是玫瑰香水做成的（指：革命不能采用温和的办法）。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些计划去偏远地区旅行，或在饮用水不现成的国家居住的人，应该知道如何使水适于饮用的各种办法。