화학 원소 툴륨을 나타내는 원소 기호.
The chemical symbol for the rare earth element thulium, which has the atomic number 69.
예문:
"The chemical symbol Tm represents the rare earth metal thulium."
"Tm is primarily used as a radiation source in portable X-ray devices."
모잠비크 항공(LAM)의 국제 항공 약칭.
The international airline designator for LAM-Linhas Aereas de Moçambique.
예문:
"The flight was listed under the TM code on the departure board."
"TM is the designated airline code for Mozambique's national carrier."