trochal disc
pronunciation
How to pronounce trochal disc in British English: UK [ˈtrəukl disk]
How to pronounce trochal disc in American English: US [ˈtrokəl dɪsk]
pronunciation
How to pronounce trochal disc in British English: UK [ˈtrəukl disk]
How to pronounce trochal disc in American English: US [ˈtrokəl dɪsk]