He was so solicitous of his guests.他对他的客人们非常关切。solicitous about sb.’s health挂念某人的健康solicitous of his help渴望得到他的帮助Knowing that the end was so near, she became rather solicitous.她知道这一切即将结束, 反倒变得很有些放心不下了.solicitous to pleas...
He sat penitently in his chair by the window.他懊悔地坐在靠窗的椅子上。She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。She stared dreamily out of the small window at the blue horizon.她出神地看着小窗子外面的蓝色地平线...
以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.目的: 了解泰安市面粉中增白剂的添加情况.Objective : To understand the brightening agent adding condition of flour in Taian.去污力强, 对...