adv.第一次，乍，初，首次...

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repairs的音标：repairs的英式发音音标为：[rɪ'peəz]repairs的美式发音音标为：[rɪ'perz]...

hairsbreadth的音标：hairsbreadth的英式发音音标为：['heəzbredθ]hairsbreadth的美式发音音标为：['herzbredθ]...

airship的音标：airship的英式发音音标为：['eəʃɪp]airship的美式发音音标为：['erʃɪp]...

headfirst的近义词/同义词有：carelessly, impulsively, impetuously, hastily, rashly, recklessly, headlong。adv.headfirst的近义词（匆忙地;贸然地）：carelessly, impulsively, impetuously, hastily, rashly, recklessly。headfirst的近义词（其他释义）：headlong。...

first-rate的近义词有：excellent, choice, splendid, select, prime, first-rate。下面这些形容词均有"极好的"的含义：excellent：通常指事物在等级品位以及职位级别等方面的最优或接近最优。choice：指通过精心挑选达到水平，尤指罕见或品质精良的商品。splendid：口语常用词，指非常令人满意，显得完美无缺。select：指精挑细选出来作为范例的物或人。prime：常指...

firstling的音标：firstling的英式发音音标为：['fɜ:stlɪŋ]firstling的美式发音音标为：['fɜstlɪŋ]...

hairstyle的音标：hairstyle的英式发音音标为：['heəstaɪl]hairstyle的美式发音音标为：['herstaɪl]...

first-rate的音标：first-rate的英式发音音标为：[fɜ:st reɪt]first-rate的美式发音音标为：['fəst'ret]...

cirsenchysis的音标：cirsenchysis的英式发音音标为：['sɜ:sntʃɪsɪs]cirsenchysis的美式发音音标为：['sɜsntʃɪsɪs]...

downstairs的音标：downstairs的英式发音音标为：[ˌdaʊn'steəz]downstairs的美式发音音标为：[ˌdaʊn'sterz]...

The boy is thirsting for adventure.那个男孩渴望去冒险.It is food for the hungry of wit and drink to those thirsting for laughter.它是智慧饥饿时的粮食,是讪笑干渴时的饮料.I was thirsting for a cold glass of water.我想喝杯冰水....

n.食指，示指...

thirst的第三人称单数（三单）为：thirsts...

first name的反义词有：family, name, surname, last, name。n.first name的反义词（名）：family, name, surname。first name的反义词（其他释义）：last, name。...

It’s not firsthand information.那不是第一手资料。I learned the news about her mother's illness firsthand from Lena.我直接从丽娜那里了解到她母亲生病的消息.School trips give children firsthand experience not available in the classroom.学校组织的出游能让孩...

n.公共事务，政治事务，事件( affair的名词复数 )，事务，个人的事，发生的事情...

adj.流线型的...

n.飞艇，飞船（airship的复数形式）...

reservoirs的音标：reservoirs的英式发音音标为：['rezəvwɑ:z]reservoirs的美式发音音标为：['rezəvwɑz]...

hirsute的音标：hirsute的英式发音音标为：['hɜ:sju:t]hirsute的美式发音音标为：['hɜrsut]...

stairs的音标：stairs的英式发音音标为：[steəz]stairs的美式发音音标为：[sterz]...

stirs的音标：...