“杯状凹”用英语怎么说

The key for isobutane dehydrogenation is to synthesize non - noble mental catalysts.详细总结了不同载体和助剂对脱氢反应的影响,尤其是载体和助剂的酸碱性以及载体的孔结构.The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst h...

n.存在主义者adj.存在主义的...

They will concentrate on teaching the basics of reading, writing and arithmetic.他们将集中教授阅读、写作和算术基础知识。Let's get down to basics and stop horsing around.别胡闹了，我们还是收收心想想要紧事吧。Nurtured carefully, the business can once again...

“柯”的拼音为：kē...

denseness的音标：denseness的英式发音音标为：['densnɪs]denseness的美式发音音标为：['densnɪs]...

Assamese的音标：Assamese的英式发音音标为：[ˌæsə'mi:z,'mi:s]Assamese的美式发音音标为：[ˌæsə'miz, -'mis]...

Don'tworry, Mr Palin, your secret is safe with me.别担心，佩林先生，我会保守你的秘密。'Surely there's something we can do?' interjected Palin...“我们一定可以做点儿什么吧？”佩林突然插话道。Don't worry, Mr Palin, your secret is safe wit...

carboxylates的音标：carboxylates的英式发音音标为：['kɑ:bɒksɪleɪts]carboxylates的美式发音音标为：['kɑbɒksɪleɪts]...

v.关着栏栅的部落，牛栏( kraal的现在分词 )...

It took ten cars to bear the matrimonial guests away.用了十辆汽车才把参加婚礼的客人们送走.With no lands of his own, he was no great matrimonial prize.他没有自己的地产，不是结婚的上佳人选。Matrimonial vows are to show the faithfulness of the new couple.婚誓体现了...

intimating的音标：...

cathemoglobin的音标：cathemoglobin的英式发音音标为：[kæθeməɡ'ləʊbɪn]cathemoglobin的美式发音音标为：[kæθeməɡ'loʊbɪn]...

“住宅”的近义词/同义词：室第, 室庐, 居处, 住所, 住屋。...

赤杨属于桦木科.Alder trees belong to the birch family.而与赤杨共生的微生物是放线菌.The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.这些幽静去处得天独厚,垂柳, 赤杨及其他抽枝发芽较早的树木长得非常茂盛.The weeping - willow ,...

老程睡去, 祥子来回的翻腾,始终睡不着.Old Cheng fell asleep, but Xiangzi tossed and turned in wakefulness.下面传来了听熟了的歌声和鞋子在地上来回的咔嚓声.From below came the familiar sound of singing and the scrape of boots on the flagstones.不过,系统在这个死区内可能会发生来回的振...