maintain的第三人称单数（三单）为：maintains...

He had retained a keen interest in the progress of the work.他对那项工作的进展一直很关心。She retained a number of copies for further annotation.她保留了许多副本以便作进一步的注解。Gary Kasparov has retained his title as world chess champion.加雷·卡斯帕罗夫卫冕了...

cargotainer的音标：cargotainer的英式发音音标为：[kɑ:'ɡəʊeɪnər]cargotainer的美式发音音标为：[kɑ'ɡoʊeɪnər]...

v.关于( pertain的第三人称单数 )，有关，存在，适用...

stains的音标：...

appertain的第三人称单数（三单）为：appertains...

detainee的复数形式为：detainees...

taint的现在完成时为：tainted...

v.弄清，确定，查明( ascertain的第三人称单数 )...

v.爬山...

n.楼梯，楼梯间...

n.山腰，山坡...

autostairs的音标：autostairs的英式发音音标为：[ɔ:təʊs'teəz]autostairs的美式发音音标为：[ɔtoʊs'terz]...

v.关于( pertain的过去式和过去分词 )，有关，存在，适用...

entertain的近义词/同义词有：fascinate, excite, delight, amuse, a, give, interest, party, mind, consider, have, in, contemplate, delight, consider, fascinate, contemplate, amuse, beguile, mind, occupy, in, have, tickle, excite, di...

captaining的音标：...

curtailed的音标：...

电力纺...

taint的一般过去时为：tainted...

Concrete purpose-built resorts are littered across the mountainsides.山坡上到处都是专门建造的水泥度假屋。Millstones had been cut and laboriously sledged down the rough mountainsides.石磨被琢好,然后费力用雪橇运下那崎岖不平的山坡.They tumble down mountainsides; ...

Some have called him the greatest entertainer of the twentieth century.有人曾称他为20世纪最伟大的艺人。He was a great entertainer but going insane.虽然他还是那样善于逗趣,但他的神经显然越来越不正常了.The engagement of a well - known entertainer obviously gives ...

adj.血污的，犯杀人罪的...

n.登山者，登山运动员( mountaineer的名词复数 )...

n.磁（层）尾...

captain的一般过去时为：captained...

Conference in corridors, on stairways or walkways must be avoided.应避免在走廊 、 楼梯、人行道上开会交谈.The fire spread quickly via stairways to engulf the entire building.大火经楼梯迅速蔓延至整座大厦.All doors of the Centre's exits stairways are...

detail的第三人称单数（三单）为：details...

n.楼梯，阶梯...

maintain order的音标：maintain order的英式发音音标为：[mein'tein 'ɔ:də]maintain order的美式发音音标为：[men'ten 'ɔrdɚ]...

n.楼梯，楼梯（ stair的名词复数 ），（楼梯的）一级，阶...