短語詞組短語loss carry -forward and carry-back 盈虧互抵Carry -back of contributions 繳費(fèi)不滿限額的前轉(zhuǎn)carry -back of losses 翻譯;扭轉(zhuǎn)虧損saddle -back carry 背負(fù)運(yùn)送 返回 carry-back