l
01
五十, 第五十
being ten more than forty
L
01
五十, 数字五十
the cardinal number that is the product of ten and five
02
罗马字母表中的第十二个字母, 字母'l'
the 12th letter of the Roman alphabet
03
勒克斯, 流明每平方厘米
a cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter
04
高架铁路系统, L线
(Chicago, Upper Midwest) the elevated train system serving downtown and surrounding areas
Slang
例子
The L is crowded during rush hour.
在高峰时段，L非常拥挤。
