tighten的反义词有：relax, loosen, loosen。vt. & vi.tighten的反义词（勒紧;坚固;紧迫）：relax, loosen。tighten的反义词（其他释义）：loosen。...

attendees的音标：...

centenarian的音标：centenarian的英式发音音标为：[ˌsentɪ'neəriən]centenarian的美式发音音标为：[ˌsentɪ'neriən]...

discontent的反义词有：content, satisfy, satisfaction, content。adj.discontent的反义词（不满的）：content。discontent的反义词（其他释义）：satisfy, satisfaction, content。...

batten的一般过去时为：battened...

n.小触角...

n.坚持不懈，执意，持续，留存，（荧光屏上余辉的）保留时间...

concatenate的现在进行时为：concatenating...

soften的一般过去时为：softened...

He was preferred to lieutenant.他被晋升为陆军中尉。If I am made chairman, I hope Simon will stay on as my trusted lieutenant.如果我当主席，我希望西蒙作为我信赖的副官，继续留在我的身边。He was commissioned as second lieutenant in the Air Force.他被任命为空军少尉。The Eng...

intent的复数形式为：intents...

dolichostenomelia的音标：dolichostenomelia的英式发音音标为：[dɒlɪtʃɒsenəʊ'mi:lɪə]dolichostenomelia的美式发音音标为：[dɒlɪtʃɒsenoʊ'milɪr]...

extensive的音标：extensive的英式发音音标为：[ɪk'stensɪv]extensive的美式发音音标为：[ɪk'stɛnsɪv]...

concatenate的第三人称单数（三单）为：concatenates...

fasten的反义词有：untie, sever, unfasten, release, loosen, separate, unwind, free, cut, unfasten, break, loosen。vt.fasten的反义词（扎牢;把）：untie, sever, unfasten, release, loosen, separate, unwind, free。fasten的反义词（其他释义）：cut, unfasten...

superintend的音标：superintend的英式发音音标为：[ˌsu:pərɪn'tend]superintend的美式发音音标为：[ˌsjupərɪn'tɛnd, ˌsuprɪn-]...

catena的音标：catena的英式发音音标为：[kə'ti:nə]catena的美式发音音标为：[kə'tinə]...

shorten的近义词有：shorten, abbreviate, abridge, cut。下面这些动词均含有"缩短"的含义：shorten：通常指缩短时间、尺寸或过程。abbreviate：指省去应有的或后续的部分，从而使整体缩短。也可指缩短时间。abridge：多指对书籍的删节或缩短，删去不重要部分而保存其精华。cut：普通用词，指任何缩短而缩减的过程。...

sentence的一般过去时为：sentenced...

adj.不一致的，不调和的，前后矛盾的，不合逻辑的，反复无常的，歧出...

v.使变大，使伟大，变伟大...

christen的现在进行时为：christening...

intense的比较级为：intenser...

The vast majority of the attentive audience applauded these sentiments.大多数聚精会神听讲的观众都对这些观点表示赞赏。The hotel staff are friendly and attentive.旅馆人员友好而且照顾周到。She was very attentive to her guests.她对客人招待得十分周到....

enlightens的音标：...

Yet some form of attenuation is mandatory.然而有些衰减形式是必须采用的.To reduce vertical dampening, the component is available with additional attenuation.为了减少垂直打压, 该组件可提供额外的衰减.Attenuation, Scattering, Modeling water surface, Light s...

tenure的音标：tenure的英式发音音标为：['tenjə(r)]tenure的美式发音音标为：['tɛnjɚ, -ˌjʊr]...

vt.系牢，钉牢，使坚固或稳固，使合在一起：封合，集中：稳定地集中或指向：vi.附着，扣紧，紧握，紧抱，集中：显著地注意，集中...

every so often的音标：every so often的英式发音音标为：['evri səʊ 'ɔfən]every so often的美式发音音标为：['ɛvri soʊ 'ɔfən]...

You can have it for a tenner.你出十英镑，这就归你了。The queue stretches several hundred yards and tickets are touted for a tenner.队伍排得有几百码长，票被炒到10英镑一张。If you want money at any time, I can always scrape together a tenner, you know.不...