| 释义 |
ENGLISH PHRASES 英文词组〔WEAK〕easy to attack or harm 易受攻击或伤害的朗文写作活用〔exposed〕an exposed left flank 易受攻击的左翼麦克米伦高阶〔exposed〕an exposed left flank 因暴露而易受攻击的左翼英汉大词典〔vulnerable〕to be vulnerable to attack 易受攻击牛津高阶〔window〕a brief window of opportunity for a space mission; a window of vulnerability during which the air force was subject to attack. 从事太空飞行任务的最佳时机；空军力量易受攻击的危险阶段美国传统 |