1, the twelfth letter of the English alphabet, capitalized as L, lowercase as L, and phonetic symbol: /e? /。

2. In Phoenician and Hebrew alphabets, L is called lamedh, which is a hieroglyphic symbol, representing a bull's thorn or whip.

. The corresponding letter in Greek is λ(lambda.

3. Morse code: ...

4.l stands for "left" in most native English-speaking countries, such as left, left lane and left channel, which is the abbreviation of English left (antonym: right).

In the current futures of Dalian Futures Exchange, L is a plastic contract.

6. in geometry, l or l is used to represent the length, which is the abbreviation of length.

7. In mathematical analysis, "(L)∫" is often used to represent Lebesgueintegral.

8. In physics, the torque formula is M=F×L, where l is the effective length. In addition, the black body L can also represent angular momentum, and the white body L represents inductance.

9, in the capacity unit.