pre.re.lease

n.（名詞）
Something released before an official or scheduled date.
預映：在正式或規(guī)定日期前的放映
adj.（形容詞）
Of or relating to an interval preceding an official or scheduled release:
預映的：正式放映或預定放映前空檔的或與此有關的：
例句：
a prerelease demonstration of a product; a prison prerelease program.
某產品的預先演示；監(jiān)獄釋放前的項目