firefighter的复数形式为：firefighters...

adj.不透气的，密封的，（防守等）严密的，无懈可击的...

It irks us to wait for people who are late.等候迟到的人使我们厌烦.I must admit it irks me to see this guy get all this free publicity.我必须承认，看到这个家伙不费一分一毛就这样大出风头，我心里就来气。It irks them that some people have more of a chance than others ...

Weir broke his leg in a freak accident playing golf.韦尔因为一次打高尔夫时发生的离奇事故折断了腿。The discharge from the weir opening should be free.从堰开口处的泻水应畅通.If I want Martin Weir, I go get Martin Weir.如果我需要马丁·威尔, 我就去找马丁·威尔....

liroconite的音标：liroconite的英式发音音标为：[laɪ'əəʊkənaɪt]liroconite的美式发音音标为：[laɪ'əoʊkənaɪt]...

[医] 视觉性眩晕检查器...

The militia in Lebanon has agreed to pull out of Beirut.黎巴嫩的民兵组织已经同意从贝鲁特撤出。Citizens of East Beirut went to ground in basements and shelters.东贝鲁特的市民们躲进了地下室和掩体中。David is now living in Beirut again after an enforced absence...

girder的音标：girder的英式发音音标为：['gɜ:də(r)]girder的美式发音音标为：['gɜrdə(r)]...

镜膜...

vt.使改寄，更改（信件等）姓名地址，改变方向，改变线路，重新寄送，再查问（证人等）adj.再直接的...

skirmish的一般过去时为：skirmished...

billionaire的复数形式为：billionaires...

fair的音标：fair的英式发音音标为：[feə(r)]fair的美式发音音标为：[fer]...

Located off-center in the irregularly shaped lake was a fountain.在这个形状不规则的湖泊的湖心以外的地方有一眼喷泉。He was eating irregularly, steadily losing weight.他饮食无规律，慢慢消瘦了下去。The patient is breathing irregularly.病人的呼吸很不均匀....

fairyland的近义词/同义词有：dreamland, cloudland。n.fairyland的近义词（仙境）：dreamland, cloudland。...

n.汽笛，妖冶而危险的女人，危险的诱惑，塞壬（古希腊传说中半人半鸟的女海妖，惯以美妙的歌声引诱水手，使他们的船只或触礁或驶入危险水域）...

n.主管的职位或职务( directorate的名词复数 )，导演的职位或职务，董事会，理事会...

Make a note of credit card numbers and check expiry dates.记下信用卡卡号，核对有效期限。the expiry of a fixed-term contract定期合同的满期This film has passed its expiry date.这个胶卷已过了有效期....

irritants的音标：...

English has hurt me a thousand times, but I still regard it as my first love.英语伤我千百遍，我待英语如初恋。I picked first all the people who usually were left till last.我先挑出了所有通常留到最后的人。It is better to stretch the tight muscles first.最...

獾毛...

Jon's exuberance was irrepressible.乔恩朝气蓬勃，精力旺盛。An amusement park is the perfect locale for a bunch of irrepressible youngsters to have all sorts of adventures.游乐场是一帮精力过剩的年轻人寻求各种惊险刺激的绝佳场所。...the irrepressible Viv All...

firm的比较级为：firmer...

cytomegaloviruria的音标：cytomegaloviruria的英式发音音标为：[saɪtəmeɡəlʌvɪ'ru:rɪə]cytomegaloviruria的美式发音音标为：[saɪtəmeɡəlʌvɪ'rurɪr]...

firstfruits的音标：firstfruits的英式发音音标为：[fɜ:stf'ru:ts]firstfruits的美式发音音标为：[fɜstf'ruts]...

After a long decline, prices are firming again.在长期跌落之后，物价又开始回升。The soil is firming up now that the weather is drier.天气干燥了,土壤也变得坚硬起来.Firming Cream to eliminate signs of aging around the lips.紧致面霜能够消除唇部周围老化迹象.Functions: Mo...

circumstance的近义词有：condition, state, status, situation, circumstance。下面这些名词均有"状况，情况"的含义：condition：一般强调产生影响的原因或环境，复数形式指笼统的情况。state：普通用词，指人或物在环境、外表、心灵以及健康方面的状况，或指在某一阶段的状态或形式。status：指一个人在政治、社会、经济、法律上的地位或身份，暗含地位显要意味。也可用于指政治等事...

急救...

squirt的现在进行时为：squirting...

This versatile attitude mixes fun and irreverence with edgy style.这种多变的风格包含了乐趣和桀骜的前卫风格.Irreverence, for example, used at the right time can lighten a mood.例如, 在合适的时候表现出叛逆行为可以缓和情绪的波动.True irreverence is disrespect for ano...