Artificial intelligent assistant

invertebrate

invertebrate
/ɪnˈvɜ:tɪbreɪt; ɪn`vətəbrət/ n, adj (animal) not having a backbone or spinal column 无脊椎的(动物)
    Molluscs, insects and worms are all invertebrates. 软体动物、 昆虫、 蠕虫都是无脊椎动物.

牛津英汉双解词典

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