brace的一般过去时怎么写

Overhead, the lights showed the old timbers, used to brace the roof.灯光照亮了头顶上支撑屋顶的旧房梁。My daughter has to wear a brace on her teeth.我的女儿得戴牙套以矫正牙齿。The doctor cautioned him to brace up.医生告诫他要振奋精神.You had better brace yoursel...

brace的现在完成时为：braced...

She wears a neck brace.她戴着颈托。You had better brace yourself for some bad news.有些坏消息,你最好做好准备.The doctor cautioned him to brace up.医生告诫他要振奋精神....

brace的音标：brace的英式发音音标为：[breɪs]brace的美式发音音标为：[bres]...

brace的现在进行时为：bracing...

brace的近义词/同义词有：strengthen, tighten, support, tie, a, prop, support, fortify, strengthen, crutch, reinforce, bracket, leg, prop, tie, support, tighten, shoulder, supporter, steel。vt.brace的近义词（支撑;加固）：strengthen, tighten, s...

brace的第三人称单数（三单）为：braces...

brace的复数形式为：braces...

vt.支撑，系紧，准备，预备，振作起来vi.准备好，支持，打起精神n.支持物，铁钳，夹子，[语]大括号，绷紧（身体部位的）肌肉...

brace的反义词有：loosen, relax, relax, loosen。vt.brace的反义词（使绷紧）：loosen, relax。brace的反义词（其他释义）：relax, loosen。...