1. 空白;空虚感
    If you describe a situation or a feeling as a void, you mean that it seems empty because there is nothing interesting or worthwhile about it.

    e.g. His death has left a void in the cricketing world which can never be filled.
           他的死给板球界留下一个永远无法填补的空白。
    e.g. ...an aching void of loneliness.
           痛苦的孤寂感

2. 空间;真空;空虚
    You can describe a large or frightening space as a void .

    e.g. He stared into the dark void where the battle had been fought...
           他凝望着那片漆黑的空旷之地，那次战役就是在这里进行的。
    e.g. The ship moved silently through the black void...
           船静悄悄地划过漆黑的夜。

3. 无价值的;无用的;无效的
    Something that is void or null and void is officially considered to have no value or authority.

    e.g. The original elections were declared void by the former military ruler...
           前军事领导人宣布最初的选举无效。
    e.g. The agreement will be considered null and void.
           该协议将被视作无效。

4. 缺乏的;没有的
    If you are void of something, you do not have any of it.

    e.g. He rose, his face void of emotion as he walked towards the door...
           他站起来，面无表情地朝门口走去。
    e.g. The treaty is now void of absolute commitments.
           条约现在失去了绝对的约束力。

5. 使无效;宣布…作废;取消
    To void something means to officially say that it is not valid.

    e.g. The Supreme Court threw out the confession and voided his conviction for murder.
           最高法院驳回了供词，宣布他谋杀罪名不成立。