无氧代谢wúyǎng dàixiè〔名〕anaerobic metabolism

无氧呼吸wúyǎng hūxī；anaerobic respiration

无氧水wúyǎngshuǐ；oxygen-free water

无氧运动wúyǎngtóng无氧铜；oxygen-free copper无氧铜杆oxygen-free copper rodwúyǎng yùndòng；anaerobic exercise