install 释义:
vt.安装;安顿,安置;任命;使…正式就职
过去式: installed
cancel 释义:
vt.取消,注销;抵消,偿还;〈数〉约去
vi.抵消,中和
n.撤销,注销;〈数〉(相)约
过去式: cancelled
例句:
1.He wonders if the different influences might not cancel each other out.
他在想,各种影响能不能相互抵消。
2.The army has promised to install a new government within a week.
军队已经许诺在一周内任命新一届政府。
3.The unit is comparatively easy to install and cheap to operate.
这种设备比较容易安装而且用起来便宜。
扩展资料
installation
n.安装;装置;永久性军事基地;就职
复数: installations
例句:
1.Installation of the new system will take several days.
新系统的安装需要几天时间。
2.All large ships now have a wireless installation.
所有的大型船舶现在都有无线电装置。