- 相关例句
The two principal combustion products are water vapor and carbon dioxide.
两种主要的燃烧产物是水蒸气和二氧化碳。
柯林斯词典例句库
The principal issues in dispute concern the duration of the future treaty.
有争议的主要问题牵涉到将来条约的期限.
《简明英汉词典》
Ever since World War the United States has been Japan's principal trade partner.
二次世界大战以来,美国一直是日本的主要贸易伙伴.
《现代汉英综合大词典》
The principal reproved the students for always staying away from school.
那个校长责备了那几个学生,因为他们总好逃学.
——《用法词典》