essential
📚 PET (B1)中文释义
必要的,本质的
例句
Sleep is essential for good health.睡眠对身体健康至关重要。
Essential skills for the digital age are being taught in schools across the country.数字时代所必需的技能正在全国各地的学校中教授。
常见搭配
essential partessential skillsessential servicesessential nutrients
PET 考试词汇中的其他单词