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preexist    音标拼音: [pr'iɪgz'ɪst]
vt.
vi. 先前存在

先前存在

preexist
v 1: exist beforehand or prior to a certain point in time; "Did
this condition pre-exist?"


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preexist查看 preexist 在百度字典中的解释百度英翻中〔查看〕
preexist查看 preexist 在Google字典中的解释Google英翻中〔查看〕
preexist查看 preexist 在Yahoo字典中的解释Yahoo英翻中〔查看〕





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