活性氧类 Traditional 活性氧類 huó xìng yǎng lèi 🔊 activated oxygen species (AOS) + Keep this word Meanings huó xìng yǎng lèi 活性氧類 activated oxygen species (AOS) Its characters 活huóto liveHSK 4性xìngnatureHSK 4氧yǎngoxygen (chemistry)类lèikind; type; class; categoryHSK 5