adj. [乐]和声的,悦耳的;[物]谐波的;和睦的,融洽的;[数]调和的;
n. [物] 谐波;[乐]泛音,和声;[数]谐函数,调和函数;
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗?
The clerk helped me find what I wanted.
职员帮助我发现我想要的东西。
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.