Monoether
单醚
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
Respect yourself, or no one else will respect you.
君须自敬，人乃敬之。
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。