helmet的复数形式怎么拼写？

n.头盔，钢盔，盔形物，盔状物，[植]盔状花冠vt.给…戴上头盔...

The welder took off his helmet, disclosing a sweating face.焊工取下了护面罩, 露出一张流着汗水的脸.The plaintiff was guilty of contributory negligence for failing to wear a crash helmet.原告因未戴安全头盔而负有连带责任。Atop Athena's helmet, between w...

A man in a crash helmet was mounting a motorbike.一位戴头盔的男子正跨上摩托车。He pulled on a battered old crash helmet with a scratched visor.他戴上了一顶破旧的防护头盔，上面的面罩已有划痕。Miners wore a helmet as a guard against falling rocks.矿工头戴钢盔,防护落下的岩石...

helmet的音标：helmet的英式发音音标为：['helmɪt]helmet的美式发音音标为：['hɛlmɪt]...

strengthen的音标：strengthen的英式发音音标为：['streŋθn]strengthen的美式发音音标为：['strɛŋkθən,'strɛŋ-,'strɛn-]...

arrival的反义词有：departure, departure。n.arrival的反义词（到达;出现）：departure。arrival的反义词（其他释义）：departure。...

ectodermatosis的音标：ectodermatosis的英式发音音标为：[ektəʊdɜ:mə'təʊsɪs]ectodermatosis的美式发音音标为：[ektoʊdɜmə'toʊsɪs]...

v.做手势( gesture的过去式和过去分词 )...

adv.向家，向本国adj.向家的，向本国的...

excellency的复数形式为：excellencies...

Traditionally young Asians in Britain have gravitated towards medicine, law and engineering.英国的亚裔年轻人通常被吸引到医学、法律及工程专业。Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。Britai...

No stroboflash, LED constant current , Fast starting, eyeshield, environmental protection.无频闪, LED恒流恒压(低压)工作, 启动快, 无频闪,预防少儿近视,有效保护眼睛....

failure的近义词/同义词有：breakdown, bankruptcy, fizzle, fiasco, crash, collapse, misadventure, defection, delinquency, downfall, disappointment。n.failure的近义词（失败;故障）：breakdown, bankruptcy, fizzle, fiasco, crash, collapse。failure的...

She will need medical help and counselling to overcome the tragedy.她需要借助医学治疗和心理咨询来克服惨剧带来的影响。a student counselling service学生咨询服务Counselling is helping him work through this trauma.心理辅导正帮助他面对痛苦....

adj.硫酸的，尖刻的，辛辣的...

n.（军服上的）肩章...

insists的音标：...

adv.快乐地，使人喜悦地...

Who comes here into Sherwood Forest without my pass? "来者何人,来经许可,竟敢闯进谢伍德森林? ”It's the story of what really happened in Sherwood Forest.那是个真正发生在舍伍得森林里的故事.The first paper I ever wrote was on Sherwood Anderson.我的头一篇论文写的...