noun🔗Share必需品，基本需求 A necessary commodity, a staple requirement."Rice is a basic for many Asian villagers."对于许多亚洲村民来说，米饭是必需品。itemthingChat with AIVocabulary GamePractice Reading
noun🔗Share基础，基本原理 An elementary building block, e.g. a fundamental piece of knowledge."Arithmetic is a basic for the study of mathematics."算术是学习数学的基础。educationChat with AIVocabulary GamePractice Reading
noun🔗Share基础训练，基本功 Basic training."The drill sergeants gave him hell in basic."在新兵训练期间，训练士官们把他整得很惨。militaryeducationChat with AIVocabulary GamePractice Reading
