Umbel
n. 伞状花序\\n[医] 伞形花序
🗣️ 情景例句
with a view of the Hudson River?
可以看到Hudson河？
Thanks.
谢谢。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。