单词	distance system
释义	distance system 远程学习系统
随便看	germination effectiveness germination energy germination energy problems Germination epigeal Germination epigeal;cotyledons plicate Germination experiment germination exponent germination factor Germination feature Germination force Germination fraction germination-frondesce stage germination growth Germination in autumn germination index germination indexes germination indicator germination induction germination inhibiting agent germination inhibition germination inhibitor germination in nacl solutions germination in the second year germination in the test tube germination in vitro