1. 枪身锯短的：sawdust 锯屑 | sawed-off 枪身锯短的 | sawfish 锯鲛

2. sawed-off

2. 锯断的：sawbucksawhorse 锯木架 | sawed-off 锯断的 | sawedoff 锯短

3. 锯断 锯断：sawdusttester 锯屑种子发芽器 锯屑种子发芽器 | sawed-off 锯断 锯断 | sawedfinish 锯开石面

1. cut short

    e.g. a sawed-off shotgun
           a sawed-off broomstick
           the shortened rope was easier to use

    Synonym: sawn-offshortened

2. well below average height

    Synonym: pint-sizepint-sizedruntysawn-off