cyclopropane的音标

Cyclopropane rings are included within larger systems, such as triterpenes.三元环包含在较大的环系统中,像三萜类中.Under the optimum condition the yield of isopropyl cyclopropane carboxylate is 92 %.在最佳反应条件下,环丙烷羧酸异丙酯的产率达92%.Cyclopropane car...

环丙烷...

haulier的音标：haulier的英式发音音标为：['hɔ:liə(r)]haulier的美式发音音标为：['hɔːliər]...

download的现在进行时为：downloading...

compare with的近义词有：compare, compare to, compare with, contrast。下面这些动词(短语)均含"比较"的含义：compare：侧重比较两个或更多东西的异同优劣，强调相同或类似之处。compare to：指两物有类似或相似之处，从而"把(一物)比作(另一物)。"compare with：指"把……用……作比较"以便找出差异或好坏。contrast：指比较两个或更多东西之间的差异，侧重不...

“颓废”的近义词/同义词：颓丧, 悲观, 灰心, 消沉, 失望, 消极, 悲伤, 悲哀, 衰颓, 懊丧, 沮丧, 颓唐, 委靡, 颓靡, 不振, 低沉。...

Take a deep breath inhaling slowly and exhaling slowly.深呼吸,慢慢吸进,慢慢呼出.Unclasp your hands and return to the original position while exhaling.呼气并松开双手恢复到原位.Hold the breath for a moment before exhaling slowly and completely.此...

...the former military ruler of Lesotho...莱索托的前军事统治者He hauls loads outside the throughout South Africa, Swaziland, Lesotho and Zimbabwe.他运送货物的脚步踏遍了南非 、 斯威士兰 、 莱索托和津巴布韦.The picture shows the construction site of the Lesot...

knelt的音标：knelt的英式发音音标为：[nelt]knelt的美式发音音标为：[nɛlt]...

adj.装有保险丝的...

cast的一般过去时为：cast...

isoprophenamine的音标：isoprophenamine的英式发音音标为：[aɪsəprɒfɪ'neɪmɪn]isoprophenamine的美式发音音标为：[aɪsəprɒfɪ'neɪmɪn]...

The vast majority of our cheeses are made with pasteurised milk...我们生产的绝大部分奶酪都是用巴氏消毒过的牛奶制成的。The bulk and weight of coal required in the majority of manufacturing industries is large in comparison with the bulk and weight...

n.旅馆，宾馆，酒店，饭店vt.使…在饭店下榻vi.进行旅馆式办公...

n.微光，闪光( glimmer的名词复数 )v.发闪光，发微光( glimmer的第三人称单数 )...

unfortunate的最高级为：most unfortunate...

Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素.The extraction mechanism and separat...