1. 锯齿的：toothcomb 细齿梳子 | toothed 锯齿的 | toothful 微量

2. 有齿的：tooth socket 齿槽 | toothed 有齿的 | top cross 顶交

3. 带齿的：toothed wheel 齿轮 | toothed 带齿的 | top armor 桅盘围(用铁丝网

4. 钜齿形的：tooth type coupling ==> 齿状物 | toothed ==> 钜齿形的 | toothed armature ==> 有齿电枢

adj

1. having an irregularly notched or toothed margin as though gnawed

    Synonym: erosejaggedjaggynotched

2. notched like a saw with teeth pointing toward the apex

    Synonym: serrateserratedsaw-toothednotched

3. having teeth especially of a certain number or type
    often used in combination

    e.g. saw-toothed