英汉词典

1. 钩号(符号为√)
    A tick is a written mark like a V: ✓. It is used to show that something is correct or has been selected or dealt with.

tick

    e.g. His exercise books were full of well deserved red ticks...
           他的练习本上尽是些红钩钩，都是他应得的。
    e.g. Place a tick in the appropriate box.
           在相应的方框里打钩。