langley
FREQ #11794
[化] 兰勒(太阳辐射或织物、塑料耐晒牢度试验的能通量单位)
词形变化
langleys
复数
langleys
释义与例句
n.
-
1.
A unit of heat transmission in the CGS system of units. It is equivalent to 41,840 J/m² in SI units. Symbol: Ly.
词汇关系
上位词 2
相关短语
词源
Named in 1947 after Samuel Pierpont Langley (1834-1906).
来源:wiktionary