unfoldvt.
英 ʌn'fəʊld | 美 ʌn'fold
中文vt. 打开；呈现\nvi. 展开；显露
打开；呈现
vi. 展开；显露
词根词源
unfold (v.)Old English unfealdan, "to open or unwrap the folds of," also figuratively, "to disclose, reveal, explain," from un- (2) "opposite of" + fold (v.). Similar formation in Middle Dutch ontvouden, German entfalten. Intransitive sense is attested from late 14c. Related: Unfolded; unfolding.
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