关键作用 in English. 关键作用 Meaning and Translation from Chinese Simplified

关键作用 in English: What does 关键作用 mean in English? If you want to learn 关键作用 in English, you will find the translation here, along with other translations from Chinese Simplified to English. You can also listen to audio pronunciation to learn how to pronounce 关键作用 in English and how to read it. We hope this will help you in learning languages.