英语词汇“nitrogen 15”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nitrogen 15
释义	nitrogen 15 ni·tro·gen 15 (¹⁵N), (nī'trō-jen), The less common stable nitrogen isotope, making up 0.37% of natural nitrogen. Synonym(s): heavy nitrogen
随便看	fetal attitude fetal biophysical profile fetal birth weight fetal blood fetal blood sample fetal blood velocity waveform fetal bone marrow derived fetal bovine aortic endothelial fetal bovine aortic endothelial cells fetal bovine chondrocytes fetal bovine heart endothelial cell fetal bovine heart endothelial cells fetal bovine serum fetal bradycardia fetal breathing movement fetal calf fetal calf ligament fetal calf ligament protein 1 fetal calf ligamentum nuchae fetal calf serum fetal calf serum in phosphate buffered saline fetal care research foundation fetal cell technologies international fetal cell therapy fetal circulation

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nitrogen 15