1
- the eleventh letter of the Greek alphabet (Λ, λ), transliterated as 'l'希腊字母表中第十一个字母（相当于英语字母l）。
1.1
Lambda
followed by Latin genitive Astronomy the eleventh star in a constellation【天文】［后接拉丁语属格词］λ星（星座中第十一颗星）：Lambda Tauri.
金牛座λ星。
1.2
- Biology a type of bacteriophage virus used in genetic research【生】λ噬菌体（基因研究中所用的噬菌体病毒）：
as modifier lambda phage.λ噬菌体。
1.3
- Anatomy the point at the back of the skull where the parietal bones and the occipital bone meet【剖】人字缝尖, 后囟点。
1.4
- as modifier Biochemistry denoting one of the two types of light polypeptide chain present in all immunoglobulin molecules (the other being kappa)【生化】λ链。
词源
Greek.