单词：cmb
abbr. 美国大通曼哈顿银行（Chase Manhattan Bank）；中国招商银行（China Merchants Bank）；煤矿局（Coal Mines Board）
n (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
词型变化：名词复数形式 : cmbs