| 释义 |
n /a abbreviation (only used in written english 只用于书面英语) not applicablewritten on a form to show that you cannot answer a particular question because it does not affect you 不适用，不相关（填写表格时表明某一问题与你的情况不符） (commerce 商业) not availablewritten next to an item on a list, to show that the item is not available to buy 无现货；无供应☞ sodium☞ sodium |