及物动词

不及物动词

名词

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.

1. any of two families of small parasitic arachnids with barbed proboscis
feed on blood of warm-blooded animals

2. a light mattress

3. a mark indicating that something has been noted or completed etc.

e.g. as he called the role he put a check mark by each student's name

Synonym: check markcheck

4. a metallic tapping sound

e.g. he counted the ticks of the clock

Synonym: ticking