void
美[vɔɪd] n.太空，宇宙空间；空位，空隙；空虚感，寂寞的心情
vt.使无效；宣布…作废；取消；排泄
网络实体；空隙；撕下留字；孔隙
1 . 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。
来自柯林斯例句
2 . He is confident the backroom can step into the temporary void .
他确信原先的幕后智囊能够填补暂时的空缺。
来自柯林斯例句
3 . A spokeswoman said the agreement had been declared null and void .
女发言人称该协议已宣布无效。
来自柯林斯例句
4 . The ship moved silently through the black void .
船静悄悄地划过漆黑的夜。
来自柯林斯例句
5 . The treaty is now void of absolute commitments.
条约现在失去了绝对的约束力。
来自柯林斯例句
1.the state of nonexistence
2.an empty area or space;
the huge desert voids
3.lacking any legal or binding force;
null and void
4.containing nothing;
the earth was without form, and void
1.declare invalid;
The contract was annulled
2.clear (a room, house, place) of occupants or empty or clear (a place, receptacle, etc.) of something;
The chemist voided the glass bottle
3.take away the legal force of or render ineffective;
invalidateas a contract
4.excrete or discharge from the body
中文翻译为“无类型”。常用在程序编写中对定义函数的参数类型、返回值、函数中指针类型进行声明。