Endolympha
内淋巴
🗣️ 情景例句
What language do they speak in Japan?
在日本他们说什么语言？
To hover
盘旋
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。