froth的音标：froth的英式发音音标为：[frɒθ]froth的美式发音音标为：[frɔθ]...

n.无忧无虑的快乐时光( frolic的名词复数 )v.嬉戏( frolic的第三人称单数 )...

患（某种病），受（某种病痛）折磨，因…而受罚[苦，损]，闹，罹...

protect from的音标：protect from的英式发音音标为：[prə'tekt frɔm]protect from的美式发音音标为：[prə'tɛkt frʌm]...

This sangfroid could be tested by several threats.这种泰然自若的姿态要经受多种威胁的考验.She had the strength and sangfroid of a woman in the prime of life.她具有正值青春的少妇的力量和沉着.By contrast, on television, where he has been appearing more frequ...

front的现在完成时为：fronted...

源自于...

keep away from的音标：keep away from的英式发音音标为：[ki:p ə'wei frɔm]keep away from的美式发音音标为：[kip ə'we frʌm]...

result from的音标：result from的英式发音音标为：[ri'zʌlt frɔm]result from的美式发音音标为：[rɪ'zʌlt frʌm]...

frown的第三人称单数（三单）为：frowns...

n.襞鱼科...

v.勇敢地面对( affront的现在分词 )，相遇...

n.前线，战线，战场...

除…之外，既…又…，暂置不论...

frontages的音标：...

adj.受霜害的，生冻疮的v.冻伤( frostbite的过去分词 )...

Nick looked back over his shoulder and then stopped, frowning.尼克回头看了看，又皱着眉头停了下来。He contemplated his hands, still frowning.他盯着自己的双手，眉头紧锁。Nancy shook her head, frowning.南希摇了摇头，皱着眉头。...

n.（靠近未开发地带的）边远的居民，边远者( frontiersman的名词复数 )...

额上颌的...

adv.起泡地，如泡地...

frogeyes的音标：...

n.不通气，闷气vi.闷居室内...

China railway leapfrog development strategy focused on large - scale railway network construction.中国铁路跨越式发展战略的核心是实施大规模铁路网建设.Do your intelligence officers know where the bad guys are planning to use this leapfrog tactic?你...

frontiersman的复数形式为：frontiersmen...

frontiersmen的音标：...

frostbit的音标：...

n.蛙眼病...

This is a film which seems to hail from the hippie era.这看起来是一部嬉皮士时代的影片。I hail from Brighton.我来自布赖顿。The band hail from Glasgow.乐团来自格拉斯哥。...

[地名] [玻利维亚、墨西哥、西班牙] 弗龙特拉...

benefit from的音标：benefit from的英式发音音标为：['benifit frɔm]benefit from的美式发音音标为：['bɛnəfɪt frʌm]...