poisonousadj.
英 'pɒɪzənəs | 美 'pɔɪzənəs
中文adj. 有毒的；恶毒的；讨厌的
词根词源
poisonous (adj.)1570s, from poison (n.) + -ous. Failed 16c. rivals were poisonsome, poisonful, poisony. Earlier poisoned was used (late 15c.). Related: Poisonously; poisonousness.
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