decalin怎么读

n.萘烷，十氢化萘...

All catalysts prepared with the mentioned methods have higher activity of decalin conversion.采用交换法和预焙烧法合成的交联蒙脱土催化剂都具有较高的十氢萘转化活性....

“柱沸石”的英语可以翻译为：[化] epistilbite ...

医院对住院者很慷慨.The hospital was generous towards its inmates.数百人受伤,医院里人满为患.住院者包括几名外国人.Hospitals are filled with as hundreds have been wounded are several foreigners among those hospitalized....

sweep的现在完成时为：swept...

写信，修书...

circumcision的音标：circumcision的英式发音音标为：[ˌsɜ:kəm'sɪʒn]circumcision的美式发音音标为：[ˌsɜrkəm'sɪʒn]...

环烷化，成环烷化作用...

service的第三人称单数（三单）为：services...

n.锯，锯切，锯开v.往复移动( saw的现在分词 )，浸( soak的过去式和过去分词 )，观看，领会...

rites的音标：rites的英式发音音标为：[raɪts]rites的美式发音音标为：[raɪts]...

The dust whirled and eddied in the sunlight.灰尘在阳光下旋转翻腾。The waves swirled and eddied around the rocks.波浪翻滚着在岩石周围打旋。The mist eddied round the old house.雾气回旋在这栋老房子的四周....

linoleum的音标：linoleum的英式发音音标为：[lɪ'nəʊliəm]linoleum的美式发音音标为：[lɪ'noʊliəm]...

“陆龙卷”的英语可以翻译为：[气] landspout，twister，tornado ...

sling的现在完成时为：slung...

“强迫”的拼音为：qiǎng pò...

“内堂”的英语可以翻译为：cella ...