defendv.防守;防护;辩护
Defend tactics防守战术
defend a union保卫同盟
defending fire排烟
defending wish防卫意思
defending zone守区
Defend salt fog防盐雾
Defend artifice防守技巧
defend position保卫阵地, 捍卫立场
defending space防卫空间
defended canopy防护棚