checkagen.核对；查对checkv.检查；阻止；核对；买单n.检查；阻碍；支票；账单；方格图案；(国际象棋)将军check experiment of cutting切削对比试验check indicator instruction检验指示器指令check the spread of disease控制疾病传布Check car body for dents.检查车体是否有划痕。checkrow fertilizer planter带施肥装置的方形穴播机checking resistance coating耐细裂涂料Checking out of Donkey Town在驻驴店羁留得的时间check and balance mechanism制衡机制check-valve plunger guide止回阀柱塞导座Check the Hologram and Code