scratch up a bone扒出一根骨头
Not up to scratch未达标的
come up to scratch准备动手干;下定决心
come up the scratch严格遵守纪律
build up from scratch白手起家
up to scratch合格;合乎标准
up the scratch下定决心
up to scratch demand充塞需求
Not t up to scratch未达标的
V（动词） to assemble with difficulty 拼凑
he scratched up a team for the football match