布魯塞爾 bùlǔsài'ěr Brussels Origin Definitions Defs Strokes Stroke Words Sentences Sents 布鲁塞尔条约 bùlǔsài'ěrtiáoyuē Treaty of Brussels the 1948 treaty signed between Belgium, France, Luxembourg, the Netherlands, and the United Kingdom that established the Western European Union and aimed to strengthen military and economic cooperation