sieves的音标？

This thesis emphasized on the preparation of mesoporous molecular sieves MSU.中孔分子筛MSU是当今认为在稳定性方面很有发展前途的一种催化新材料.The mesoporous silica molecular sieves Zr - MCM - 41 were synthesized in ethylenediamine.以乙二胺为碱性介质合成了Zr-MCM-4...

n.筛，漏勺( sieve的名词复数 )v.筛，漏勺( sieve的第三人称单数 )...

deducted的音标：...

cancel的反义词有：promise, promise。vt. & vi.cancel的反义词（取消;中止）：promise。cancel的反义词（其他释义）：promise。...

准钡砷铀云母...

skipper的音标：skipper的英式发音音标为：['skɪpə(r)]skipper的美式发音音标为：['skɪpɚ]...

“躺卧”的英语可以翻译为：lie-down，lies ...

geostenogram的音标：geostenogram的英式发音音标为：[dʒi:əʊste'nɒɡræm]geostenogram的美式发音音标为：[dʒioʊste'nɒɡræm]...

“减肥”的拼音为：jiǎn féi...

“克拉里”的英语可以翻译为：[人名] Clarey，[人名] Clarie，[人名] Clary，[人名] Crary ...

mortgage的现在完成时为：mortgaged...

checkoff的音标：checkoff的英式发音音标为：['tʃekɔ:f]checkoff的美式发音音标为：['tʃekˌɔf]...

The novel itself remains oddly inert.小说本身异常平淡，了无生气。He lay inert with half-closed eyes.他半睁着双眼一动不动地躺着。I carried her, still inert, up the stairs to my room.她仍然一动也不动, 我把她抱到楼上我的房间去....

一只金刚鹦鹉站在栖木上冲他尖叫。A macaw screeched at him from its perch.鸟停歇在栖木上.The bird took its perch.其它保护措施是可在种子园中到处设置木制的栖木.Other protection can be obtained by providing wooden perches througout the orchards....

outspend的一般过去时为：outspent...

那位舞蹈演员戴着粉色鸵鸟毛制作的头饰.The dancer wore a headdress of pink ostrich plumes.她戴了一顶漂亮的冕状头饰，而新郎也毫不逊色，身着一件非常讲究的刺绣西服马甲。She wore a lovely tiara but the groom, not to be outdone, had on a very smart embroidered waistcoat.冠, 饰以珠宝, 分开的...

grubstake的现在进行时为：grubstaking...