单词	nanogram
释义	nan·o·gram (nănə-grăm′) n. Abbr. ng One billionth (10-9) of a gram.
随便看	neurophysiological neurophysiologist neurophysiology neuroplastic neuroplasticity neuropsychiatric neuropsychiatrist neuropsychiatry neuropsychological neuropsychologist neuropsychology neuropteran neuropterous neuroradiological neuroradiologist neuroradiology neuroscience neuroscientific neuroscientist neurosecretion neurosecretory neurosensory neurosis neurosurgeon neurosurgery

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。