在线词典白头偕老白头:头发白;偕:共同。夫妻相亲相爱,一直到老。拼音bái tóu xié lǎo解释白头:头发白;偕:共同。夫妻相亲相爱,一直到老。近义词白头到老、白头相守反义词分道扬镳英文释义(idiom) (of a married couple) to live together until old age; to remain lifelong companions