periastron
pronunciation
How to pronounce periastron in British English: UK [perɪ'æstrɒn]
How to pronounce periastron in American English: US [perɪ'æstrɒn]
pronunciation
How to pronounce periastron in British English: UK [perɪ'æstrɒn]
How to pronounce periastron in American English: US [perɪ'æstrɒn]