repository的复数形式为：repositories...

n.鼻窦炎...

lassitude的音标：lassitude的英式发音音标为：['læsɪtju:d]lassitude的美式发音音标为：['læsɪtud]...

deposit的反义词有：draw。vt.deposit的反义词（放置;寄存;使沉淀）：draw。...

perquisite的音标：perquisite的英式发音音标为：['pɜ:kwɪzɪt]perquisite的美式发音音标为：['pɜrkwɪzɪt]...

When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。When Eleanor returned, I was still sitting glumly on the settee.埃莉诺回来的时...

One of the outstanding prerequisites of any city is a local transportation system.本地运输系统是任何城市的突出前提条件之一.The advanced courses have prerequisites which you may not have had.高级的课程要求一些条件,你可能不具备吧?However, you will know the pre...

n.访问者，参观者，游客，候鸟...

visitor的音标：visitor的英式发音音标为：['vɪzɪtə(r)]visitor的美式发音音标为：['vɪzɪtɚ]...

光线石...

The increase in population necessitates a greater food supply.人口的增加需要更多食物供应.Your proposal necessitates borrowing money.你的提议使借款成为必要.The denser population necessitates closer consolidation both for internal and external ac...

hyposensitiveness的音标：hyposensitiveness的英式发音音标为：[haɪpəʊ'sensətɪvnɪs]hyposensitiveness的美式发音音标为：[haɪpoʊ'sensətɪvnɪs]...

n.HIV 阳性...

The main classes of materials are metals, polymers, ceramics, and composites.材料的主要分类为金属 、 高聚物, 陶瓷, 及合成材料.Silane coupling agents are also used in many commercial sand - epoxy - type composites.硅烷偶联剂亦用于许多通用的砂子环氧型复合材料中.Many...

n.屈曲，波状的起伏，弯曲...

sit down的音标：sit down的英式发音音标为：[sit daun]sit down的美式发音音标为：[sit daʊn]...

andesite的音标：andesite的英式发音音标为：['ændɪzaɪt]andesite的美式发音音标为：['ændɪˌzaɪt]...

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n.必需品，要素，要件adj.需要的，必要的...

autopositive的音标：autopositive的英式发音音标为：['ɔ:təpɒzətɪv]autopositive的美式发音音标为：['ɔtəpɒzətɪv]...

positive的音标：positive的英式发音音标为：['pɒzətɪv]positive的美式发音音标为：['pɑzətɪv]...

impetuosity的复数形式为：impetuosities...

n.位置( situation的名词复数 )，（人的）情况，局面，[心理学]情境...

requisites的音标：requisites的英式发音音标为：['rekwɪzɪts]requisites的美式发音音标为：['rekwəzɪts]...

a clear and detailed exposition of their legal position对他们的法律处境清楚而详尽的说明His pictures were shown at the Paris exposition of 1878.他的画在1878年巴黎博览会上展览过.John gave a very exposition of the facts.约翰把事实解释得很清楚....

His intensity and the ferocity of his feelings alarmed me.他感情之激烈和狂暴都让我惊恐。He was watching her with an intensity that was unnerving.他用一种令她心慌的专注神情看着她。The pain increased in intensity.疼痛越来越剧烈....

hesitations的音标：...

prepositions的音标：prepositions的英式发音音标为：[prepə'zɪʃnz]prepositions的美式发音音标为：[prepə'zɪʃnz]...

positive and negative effects的音标：positive and negative effects的英式发音音标为：['pɔzitiv ænd 'neɡətiv ɪ'fekts]positive and negative effects的美式发音音标为：['pɑzɪtɪv ənd 'nɛɡətɪv ɪ'fɛkts]...

hesitation的音标：hesitation的英式发音音标为：[ˌhezɪ'teɪʃn]hesitation的美式发音音标为：[ˌhɛzɪ'teʃən]...