钠线压制机 ; 钠线压抑机
钠线压制机
聚锌纳钛丝
Nerve cells transmit their signals using electrically charged atoms (called ions) of sodium and potassium, which work rather like electrons in a metal wire.
ECONOMIST: Synthetic biology: Expanded vocabulary | The
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。