英语词汇“frontal keel”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	frontal keel
释义	frontal keel 前脊
随便看	density gradient density gradient centrifugation density-gradient centrifugation density-gradient column density gradient column density gradient electrophoresis density gradient rate-zonal centrifugation density gradients density-gradient sedimentation density-gradient tube density gradient tube density gradient zonal centrifugation density grading density hydrometer densityi density imbalance density impulse density independence density independent density-independent density-independent controls density-independent factor densityindependent natural selection density independent pixel density index 独怜入户飞红独怜幽草涧边生独怜幽草涧边生独怜幽草涧边生独怜遗老独抱浓愁无好梦独掩朱扉独敲初夜磬独有凤凰池上客独有南山桂花发 55783 55784 55785 55786 55787 55788 55789 55790 55791 55792