直肠内的...

n.箭毒马鞍子，箭毒（箭毒马鞍子的毒素，南美洲印地安人用以浸制毒箭）...

vt.使稀薄（rarefy的第三人称单数形式）...

intrarectal的音标：intrarectal的英式发音音标为：[ɪntræ'rektl]intrarectal的美式发音音标为：[ɪntræ'rektl]...

Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。the rarefied atmosphere of academic life阳春白雪的学术生活氛围Getting a book published isn't the rarefied literary feat it once was.出版一本书已经不...

rare的最高级为：rarest...

rare的音标：rare的英式发音音标为：[reə(r)]rare的美式发音音标为：[rer]...

rarefy的一般过去时为：rarefied...

In General, with natural wind, urnace and ultrared and other baking.一般都采用自然风 、 热风及红外线等多种烘干方式.With ultrared remote control and wireless emission, this product is of high technique.本产品采用红外遥控,无线发射, 系高新技术产品....

infrarefraction的音标：infrarefraction的英式发音音标为：[ɪnfreərɪf'rækʃn]infrarefraction的美式发音音标为：[ɪnfreərɪf'rækʃn]...

内碎屑亮晶砂屑灰岩...

adj.更稀罕的，更珍贵的(rare的最高级)，罕见的( rare的比较级 )，极好的，稀薄的，肉半熟的...

adv.很少地，罕有地，极精彩地，珍奇地，绝佳地...

The most important parts, the flowers, rarely fossilise.最重要的部分，即花朵，很少成为化石。Rarely, if ever, does he sidestep a question...他极少逃避问题。She rarely went anywhere except to her office.她除了去办公室以外, 很少去别的地方。The country’s car industry...

Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。rarefied hypersonic aerodynamics高超音速稀薄空气动力学rarefied-gas aerodynamics稀薄气体空气动力学...living at very high altitudes where the atmosphere is ...

The air rarefies at the top of the mountain.山顶上的空气变得稀薄。...

vt.使稀薄，（思想等）精炼，使纯化，使变得精妙深奥...

rare的近义词有：occasional, uncommon, scare, rare。下面这些形容词均含"稀罕的，很少发生"的含义：occasional：指偶然、不时或间或发生的事，侧重无规律可循。uncommon：指一般不发生或很少发生的事情，故显得独特、异常与例外。scare：指暂时不易发现、不存在或数量不足，供不应求的东西。rare：指难得发生的事或难遇见的人或事，侧重特殊性。...

rarer的音标：rarer的英式发音音标为：['reərə]rarer的美式发音音标为：['reərə]...

rarefy的第三人称单数（三单）为：rarefies...

adj.罕见的，特殊的，半熟的；半生的，稀薄的，经过稀化的，三分熟...

rarefied的音标：rarefied的英式发音音标为：['reərɪfaɪd]rarefied的美式发音音标为：['rerəfaɪd]...

rarely的最高级为：most rarely...

rarely的反义词有：often, frequently。adv.rarely的反义词（很少;极好地;不平凡地）：often, frequently。...

红外折射...

medullosuprarenoma的音标：medullosuprarenoma的英式发音音标为：[medʌləʊsu:prərɪ'nəʊmə]medullosuprarenoma的美式发音音标为：[medʌloʊsuprərɪ'noʊmə]...

It remained an exceptionally rare book until it was reprinted in 1918.在1918年再版之前，这本书一直非常罕见。It was a rare pleasure to see him in action.看他打球是一种享受。As we approached the summit we were vouchsafed a rare vision.快到山顶时，我们有幸看到了难...

This is called a rarefaction and is represented by widely spaced dots.这个区域称为稀疏区,并用疏散的小点表示.The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity.黎曼解涉及的经典基本波包括疏散...

rarefaction的音标：rarefaction的英式发音音标为：[ˌreərɪ'fækʃn]rarefaction的美式发音音标为：[ˌrɛrə'fækʃən]...

Where extraterrestrial civilizations may be rare , there is something that is rarer still: A girlfriend.虽说外星生命及其稀少, 但还是有一种生命比它更稀少: 女朋友.The results show that rarer variants are distributed more unevenly among populations....