外因通过内因而起作用.External causes become operative through internal causes.FvL突变可能是家族性BCS的内因.FvL mutation may be a underlying pathogenicity of familial BCS.语言的变迁有内因也有外因.Language can change due to either internal or external fac...
There were inevitable bouts of homesickness.难免会涌起一阵阵的思乡情绪。He returned to his native land of homesickness.他因怀念故土而返回(乡里).The girl appeared to be overcome with homesickness.这女孩看来想家想得受不了啦....
The feasting, drinking, dancing and revelry continued for several days.一连几天都是宴会、痛饮、舞蹈和狂欢。We could hear sounds of revelry from next door.我们能够听到隔壁纵饮狂欢的声音。After a night of drunken revelry they ended up in the dock.一夜醉酒作乐后,他...