英语词汇“na”的读音、翻译、释义、用法及例句-语文网

词汇	na
释义	na abbr. 1. =not applicable 不适用的 2. =not authorized 未批准的, 未核准的 3. =not available 弄不到的, 不能提供的; 无效的; 未利用的; 无现货, 无供应 4. =nucleic acid 【化】核酸
随便看	count cycle countdown countenance counter counter counter- counteract counteractant counteraction counteractive counterargument counter-attack counterattack counterattraction counterbalance counter-bid counterblast counterblow counterchange countercharge counter check countercheck counter-claim counterclaim counterclockwise

语文网英语在线翻译词典收录了223822条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。