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
brace button搭膊带钮
Brace's test膨胀性粘土
brace myselfvt.振作精神(奋起)
brace wrench曲柄头扳手
brace oneself做好准备, 奋勇, 振作
braced myselfv.振作精神(奋起)
brace and bit手摇曲柄钻,弓形钻
brace bracket系带 箍
brace protein托柄蛋白
braced girder桁梁,联结梁