fragileadj.易碎的;脆的;精细的;虚弱的
fragile zones脆弱区
fragile split脆性断裂
fragile degree脆弱度
fragile powder脆性粉末
fragile target脆靶
fragile health虚弱的体质
fragile parcel易碎物品包裹
fragile adj.易碎的,脆的;
fragile matter易碎品
fragile damage脆性破坏