pentactinal
pronunciation
How to pronounce pentactinal in British English: UK [pen'tæktɪnəl]
How to pronounce pentactinal in American English: US [pen'tæktɪnəl]
pronunciation
How to pronounce pentactinal in British English: UK [pen'tæktɪnəl]
How to pronounce pentactinal in American English: US [pen'tæktɪnəl]