pre-exist
发音
How to pronounce pre-exist in British English: 英 [pri:iɡˈzist]
How to pronounce pre-exist in American English: 美 [ˌpriɪɡˈzɪst]
发音
How to pronounce pre-exist in British English: 英 [pri:iɡˈzist]
How to pronounce pre-exist in American English: 美 [ˌpriɪɡˈzɪst]