acacia

noun
🔊/əˈkeɪʃə/
🔊/əˈkeɪʃə/
(also acacia tree)
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  1. a tree with yellow or white flowers. There are several types of acacia tree, some of which produce a sticky liquid used in making glue.金合欢树(有些种类的树汁用于制作黏胶)Topics Plants and treesc2
    Word Originlate Middle English: via Latin from Greek akakia.