help or support 帮助;支持 the foreign secretary won the backing of opposition parties. 外务大臣赢得了反对党的支持。 they had financial backing from local firms. 他们有当地公司的资助。 ■a layer of material that forms, protects, or strengthens the back of something 背衬;护背 [count noun]the fabric has a special backing for durability. 这布料有一种特殊的背衬,经久耐用。 ■(especially in popular music) the music or singing that accompanies the main singer or soloist (尤指流行音乐中的)伴奏;伴唱 the trio provided backing. 那个三人组做了伴唱(奏)。 [as modifier]a backing group. 伴唱(奏)组。
(Phonetics)the movement of the place of formation of a sound towards the back of the mouth (语音)(发音部位)后移