二: two亮: bright; light二亮浪漫曲: erliang’s romantic song环缩二亮氨酸: leucinimide全空第二亮星: suhel二亮氨酰胱氨酸: dileucyl cystine; dileucylcystine参宿七 (即猎户座β星，猎户座的第二亮星): rigel二量子消失: two-quantum annihilation二量纲浮体: two-dimensional floating body二列布蕃: buphane disticha二量: the two measurings or parts of a syllogism二列冲动叶累: two row impulse wheel二两四钱五分: 45 liang fen,a fractional unit of money in China二列的: bifarious; biseriate; distichate; distichous二两茶叶: two liang of tea
