资料来源 : CEDICT

armor/first of 10 heavenly stems 十天干/first in order/letter "A" or roman "I" in list "A, B, C", or "I, II, III" etc/first party (in legal contract, usually 甲方|甲方[jia3 fang1], as opposed to 乙方|乙方[yi3 fang1])/methyl