dimethoxymethane是什么意思？

dimethoxymethane的音标：dimethoxymethane的英式发音音标为：[daɪmeθɒksɪ'meθeɪn]dimethoxymethane的美式发音音标为：[daɪmeθɒksɪ'meθeɪn]...

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值....

“物价”的近义词/同义词：时价, 时值, 市价。...

motifs的音标：...

snip的现在完成时为：snipped...

有斑点的...

Ascidiacea的音标：...

“征服”的拼音为：zhēng fú...

The Swedes had sought his freedom through quiet diplomacy...瑞典人通过秘密的外交手段来争取他的自由。The Swedes do not have Santa Claus. What they have is Christmas Gnome.瑞典人的圣诞节里没有圣诞老人，但他们却有一个圣诞守护神。The Swedes had sought his freedom through ...

Later, Honolulu softened toward the resolute old captain.渐渐地, 火奴鲁鲁对刚愎的老船长的火气消了.He is talented, and venturesome, and resolute.他有才能, 有闯劲, 有决心.Midwesterners are straightforward and unpretentious, with a reputation as resolu...

roadworks的音标：roadworks的英式发音音标为：['rəʊdwɜ:ks]roadworks的美式发音音标为：['roʊdwɜrks]...

leptotrichosis的音标：leptotrichosis的英式发音音标为：[leptətrɪt'ʃəʊsɪs]leptotrichosis的美式发音音标为：[leptətrɪt'ʃoʊsɪs]...

Crete的音标：Crete的英式发音音标为：[kri:t]Crete的美式发音音标为：[krit]...

During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Decanoyl acetaldehyde was extracted from houttuynia cordata thunb by the method of solvent extraction process.利用...

In my experience a straight substitution of carob for chocolate doesn'twork.根据我的经验，用角豆制品直接代替巧克力行不通。We use saccharin in substitution for sugar.我们用糖精代替糖.Substitution, No.3 for No.4.换人,4号下, 3号上....

The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围....

purveyor的音标：purveyor的英式发音音标为：[pə'veɪə(r)]purveyor的美式发音音标为：[pər'veɪə(r)]...