this midsummer plenitude of fruits and vegetables.这个仲夏水果和蔬菜丰富In midsummer every town is impossibly crowded.仲夏时节，每个城市都出奇地拥挤。Trying to sell overcoats in midsummer is a real mug’s game.大夏天推销大衣,真是白费力气。Poetically, Midsummer&#...
In midsummer every town is impossibly crowded.仲夏时节，每个城市都出奇地拥挤。It is particularly difficult to bear up against the midsummer heat.仲夏酷暑尤其令人难熬.The old aged cannot bear up against the midsummer heat this year.老年人不胜忍受今年的仲夏酷暑....
凯特已经邀请了艾伦和她一起过逾越节。Kate had invited Alan to spend the Passover with her.犹太人的宗教节日逾越节昨晚开始了。The Jewish feast of Passover began last night.基督教的圣周与犹太教逾越节的头几天重叠。Christian holy week overlaps with the beginning of the Jewish holi...
Aim To study the synthetic method for the glutaric dialdehyde.目的研究戊二醛的新合成方法.The cross - linking reaction between dialdehyde compound and cellulose acetate raises the chemical stability of the material.通过二醛类与醋酸纤维素类材料的交联反应...