sieves什么意思

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...

The town's political climate was libertarian.该镇的自由主义政治气氛浓厚。To the libertarian and the hard - determinist, such a distinction is unintelligible.对意志自由论者和刚性决定论者来说, 这样的区别是难以理解的.The Frankfurt School has made an important...

subscribed的音标：...

特拉斯科特说话啰唆，让人很难分清哪是纯粹的事实哪是添油加醋的修饰之辞。Truscott's verbosity made it hard to separate plain fact from decorative embellishment.我前天刚刚辞了工作。I'd just packed in a job the day before.10年后他辞了职。He resigned ten years later....

v.与[对]…作战，争斗( battle的现在分词 )...

n.当配角的人...

n.纤水绿矾...

...the staccato chattering of several machine-guns.几架机关枪嗒嗒嗒的射击声'No time for chattering now.' — 'Be seeing you, then.'“现在没空闲聊。”——“那么回见。”"No time for chattering now."— 'Be seeing you. then.'“现...

gain的现在进行时为：gaining...

grommet的音标：grommet的英式发音音标为：['grɒmɪt]grommet的美式发音音标为：['grɑmɪt]...

hematohidrosis的音标：hematohidrosis的英式发音音标为：[hemætəʊ'hɪdrəʊsɪs]hematohidrosis的美式发音音标为：[hemætoʊ'hɪdroʊsɪs]...

n.横断，横切，交叉，相交，交叉点，交叉线，[数]交集...

We classify most male singers as tenors, baritones and basses according to their registers.大部分男歌手根据音域分为男高音 、 中音和男低音.It is necessary initially to classify the headaches into certain types.首先，必须将头痛分为几个类型。We classify editor...

“实质”的英语可以翻译为：substance，essence，texture，parenchyma，essential...

求偶狂...

Chamber compatibility and injector durability involve the control of the combustion environment.室相容性和喷注器耐久性包括对燃烧环境的控制.Some stratification exists in the spray produced by any liquid propellant injector.由任何液体推进剂喷注器所产生的喷雾都存...