hydraulic brake

Từ điển WordNet v3.1 - WordNet Dictionary

noun

brake system in which a brake pedal moves a piston in the master cylinder;
brake fluid then applies great force to the brake pads or shoes
• Syn:
hydraulic brakes
• Hypernyms:
brake system, brakes
• Hyponyms:
disk brake, disc brake, drum brake, foot brake
• Part Meronyms:
brake cylinder, hydraulic brake cylinder, master cylinder, brake pedal