详细解释:【医】 拉丁文, 乳杆菌属, 左, 光觉, 磅, 天平, 升, 长度, 长; 腰的, 致死的
英语解释：
名词 l.:
a metric unit of capacity equal to the volume of 1 kilogram of pure water at 4 degrees centigrade and 760 mm of mercury (or approximately 1.76 pints)同义词：liter, litre, l, cubic decimeter, cubic decimetre