knock-down-and-drag-out

adj.

激烈而无情的；

Knock-down, Drag-out: Ray Rice, the NFL, and the Anti-Domestic Violence Movement
Go the distance: use boxing conditioning to build knockdown, drag-out endurance and a champion's body
Dragojlović and 2 officials
Of Trees and Men
On the Role of Cell Surface Carbohydrates and their Binding Proteins (lectins) in Tumor Metastasis
TRPA1 Agonists Evoke Coughing in Guinea Pig and Human Volunteers
Doubled haploid cells, embryos and plants
Restoration of tissue factor pathway inhibitor (TFPI) inhibits invasion and tumor growth in vitro and in vivo in a malignant meningi...
Suppression of microRNA-31 increases sensitivity to 5-FU at an early stage, and affects cell migration and invasion in HCT-116 colon...
Circadian rhythms and memory formation.