Bracea布拉恰bracev.防备；支撑；绷紧；振作n.支柱；支架；牙箍；一对；（复）吊带裤；大括号braced - excavation排桩支护brace up one's spirits振作精神braced frame structure带支撑框架结构brace on the right foot右脚稳住身体brace countersunk drill菊花钻brace - roker machine曲柄摇杆机构Brace her with his body用身体撑住她braced-frame structure框架-支撑体系brace oneself for a task鼓起勇气去做一件事braced and stayed surface支持和支撑面