cover英 [ˈkʌvə(r)] 美 [ˈkʌvɚ] v.遮盖;掩蔽;涉及;洒上n.封面;掩护;覆盖物;避难所词汇难度:高考 / CET4 / 考研 / IELTS / TOEFL第三人称单数: covers 复数: covers 现在分词: covering 过去式: covered 过去分词: covered例句Cover the casserole with a tight-fitting lid His finger went up to touch the black patch which covered his left eye