Endostea
endosteum的复数
🗣️ 情景例句
No music, no dance,
没有音乐， 没有舞蹈，
My class went camping last summer.
去年夏天我们班去露营了。
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。