unprimed
/ˌʌnˈpraɪmd/adjective
1- not made ready for use or action, in particular未做好使用准备的, 尤指：
1.1
- (of wood, canvas, or metal) not covered with primer or undercoat（木料, 画布, 金属）未涂底漆的; 无底色的。
1.2
- Biology & Medicine (of a cell) not having an induced susceptibility or proclivity【生, 医】（细胞）未接触过抗原的; 未经抗原激活的。