John Major has reached the pinnacle of British politics.约翰·梅杰已攀上了英国政界的顶峰。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。A walker fell 80ft from a rock...

factotum的复数形式为：factotums...

...his ungracious behaviour during the Queen's recent visit...女王最近到访期间他的不得体行为I was often rude and ungracious in refusing help.我拒绝接受帮助的时候时常显得粗鲁无礼。It is ungracious of me not to acknowledge your help.你大力帮助而我尚未表示谢意,十分失礼...

democracy的复数形式为：democracies...

contract的现在进行时为：contracting...

Machiavellian的音标：Machiavellian的英式发音音标为：[ˌmækɪə'velɪən]Machiavellian的美式发音音标为：[ˌmækɪr'velɪrn]...

lumberjack的音标：lumberjack的英式发音音标为：['lʌmbədʒæk]lumberjack的美式发音音标为：['lʌmbərdʒæk]...

n.教学( teaching的名词复数 )，教学工作，教诲，学说...

activator的复数形式为：activators...

v.起反应( react的第三人称单数 )，反对，（对食物等）有不良反应，物质起化学反应...

脂鲤亚目...

n.莴苣中毒...

n.断乳，断奶...

无唇畸形...

illiteracy的音标：illiteracy的英式发音音标为：[ɪ'lɪtərəsɪ]illiteracy的美式发音音标为：[ɪ'lɪtərəsi]...

grace的近义词/同义词有：honor, dignify, distinguish, clemency, sympathy, mercy, pardon, excuse, polish, charm, attractiveness, loveliness, refinement, elegance, beauty, favor, thanks, thanksgiving, blessing, prayer, honor, quarte...

archdeacon的复数形式为：archdeacons...

headache的复数形式为：headaches...

reacts的音标：...

tackle的复数形式为：tackles...

n.守卫区，守卫队员，守卫队员的位置...

Corporate backbiting is nothing new.在公司里，背后说人坏话并非什么新鲜事。Refrain your tongue from backbiting.不要在背后中伤人家.Do women deserve their reputation for cattiness and backbiting?这样的阴险和中伤朋友是否对得起自己的地位?You should refrain your tongue from...

crackle的现在进行时为：crackling...

acquire的第三人称单数（三单）为：acquires...

脂酸血...

n.宏参量，宏参数...

The President's tactics could backfire.总统的策略可能会适得其反。A victory for Mr Bush and the internationalists could easily backfire.胜利,对于布什总统和国际主义者来说,极容易事与愿违.Don't criticize the students or it may backfire on you.不要总是批评学...

adj.拉牢的v.支住( brace的过去式和过去分词 )，撑牢，使自己站稳，振作起来...

blackheart的音标：blackheart的英式发音音标为：[b'lækhɑ:t]blackheart的美式发音音标为：[b'lækhɑt]...

backlog的音标：backlog的英式发音音标为：['bæklɒg]backlog的美式发音音标为：['bæklɔg]...