unsealvt.
英 ʌn'siːl | 美 ʌn'sil
中文vt. 开封；开启；使解除束缚
词根词源
unseal (v.)early 15c., from un- (2) "reverse, opposite of" + seal (v.). Similar formation in Middle Dutch ontsegelen, Old High German intsigilan. Related: Unsealed (late 14c.).
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