adj.未密封的

unseal.

vt.開封

Squeezing an unsealed cartridge will release ink. 擠壓沒有封住的墨盒會漏墨。

This is an unsealed letter, don't read it. 這是一封未密封的信, 不要看。

How shall my heart be unsealed unless it be broken? 除非我的心破碎,否則又怎能將它打開呢?

Bio2 will be closed and unsealed every year or so. 生物圈二號大約會每年封閉、打開一次。

Three were unsealed cards from old friends. 三是從老朋友的開啟的卡片。