Refugees run hither and thither in search of safety.难民们四处逃奔，寻求安全之所。He wandered hither and thither looking for a playmate.他逛来逛去找玩伴.He tramped hither and thither.他到处流浪....
She acts as a liaison between patients and staff.她在病人与医护人员间充当沟通的桥梁。Liaison between police forces and the art world is vital to combat art crime.警方和艺术界的联手对于打击艺术品犯罪至关重要。liaison between business interests商界彼此的联络The negotiat...
Sanitary conditions are appalling.卫生条件之差令人震惊。Overcrowding and poor sanitary conditions led to disease in the refugee camps.过度拥挤和恶劣的卫生状况导致难民营中出现疾病。The Sanitary Board tries to stamp out the epidemic.卫生局试图消灭这种流行病....
The main reasons of low output and quality were infected by Dasheen mosaic virus ( DMV ) in Araceae.芋 花叶病毒 病是造成天星科植物产量下降,品质劣变的主要原因.He helped me get to know a plant called araceae.经他一说我才知道,原来天南星就是虎尾草呀.A new variety of Aco...