Hemichordates
(hemichordate 的复数) n.[动]半索海生动物纲\\na. 半索动物纲的
🗣️ 情景例句
We'll spend many more weekends like this.
我们以后可以多度几次这样的周末。
This nation is noted for its natural resources.
这个国家以天然资源闻名。
What's wrong?
怎么了？