紧急 specialise in 与specialize in 区别紧急 请大家详细的说下specialise in 与specialize in 区别

紧急 specialise in 与specialize in 区别紧急 请大家详细的说下specialise in 与specialize in 区别 compete with SB...in..SP 英语翻译what you specialise in and the nature of your core business?Do you represent any products to water companies in China?“nature of your core business” SP. SP. from与from to 如：how far is it from sp.to sp.与how far is sp.from sp. live in sp with sb 英文造句 设计实验探究鸡的肋骨与家兔的肋骨,谁的轻些（紧急）紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧急紧 arrive at/in sp 到达某地 中的sp是英文什么意思的缩写 通常情况下sp,sp2,sp3杂化轨道的夹角关系是?紧急 大家都说go to sp 的延续性动词是be in sp,但教材书上一句话Have you ever been to Beijing?go to sp 的延续性动词到底是be in sp还是be to sp take sb.around sp.与take sb.round sp.的区别 急求2010年四级英语真题请发至[email protected], 谢谢! A day in school紧急, rich in love内容简介 紧急 球团竖炉与SP竖炉比较有什么优势? 小说属性中的sp是什么意思,与SM有什么区别? SP与普通蛋糕油的区别有哪些?