Read Edit View history 关税同盟 guānshuìtóngméng customs union Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 关税同盟/ 關稅同盟 guānshuìtóngméng customs union 欧盟最初是一个关税同盟。 Edit Delete References Add reference No references for this word.