Lied
来自Big Physics
wiktionary
Borrowed from German Lied(“song”).
See the etymology of the corresponding lemma form.
etymonline
lied (n.)
"German romantic song," 1852, from German Lied (plural Lieder), literally "song," from Middle High German liet, from Old High German liod, from Proto-Germanic *leuthan, from a PIE echoic root (see laud). Hence Liederkranz "German singing society," from German, literally "garland of songs."