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- A principal enemy. 主要敌人
- Drinking is a principal cause of traffic accidents. 酗酒是交通事故的主要原因。
- How much interest will there be on a principal of $5000? 5000美元本金的利息是多少？
- The interest on a principal of$10,000 or above be0.2 percent higher. 本金一万元以上的利息高百分之零点二。
- A principal criminal fell into the net. 要犯落网。
- Each partner acts as a principal on his own behalf. 每一个合伙人即以本人的身份替自己行事。
- A school is a principal's jurisdiction. 学校归校长管辖。
- A principal woman dancer in a ballet company. 芭蕾舞女主角芭蕾舞团的主要女演员
- She would not consider me a principal. 她不会把我当作重要人物。
- He is a principal figure in the company. 他是公司里的为首人物。
- This would mean failure to single out the principal enemy and waste of ammunition. 这个叫做不会择敌和浪费弹药。
- A principal plus its interest, as in a loan. 本利之和贷款的本金加利息
- A principal source; a fountainhead. 主要来源；源泉
- Drinking is a principal cause of highway deaths. 酗酒是公路死亡事故的最主要的原因。
- Every axis has a principal node type . 每个轴具有一个主节点类型。
- A woman who is ruler of a principality. 女王，女诸侯统治公国(或封邑)的妇女
- A principal fruit of friendship, is the ease and discharge of the fulness and swellings of the heart, which passions of all kinds do cause and induce. 友谊的主要效用之一就在使人心中的愤懑抑郁之气得以宣泄弛放，这些不平之气是各种的情感都可以引起的。
- Since Japan's armed invasion of China,the principal enemy of the revolution has been Japanese imperialism together with all the Chinese traitors and reactionaries in league with it,whether they have capitulated openly or are preparing to do so. 在日本武力侵入中国以后，中国革命的主要敌人是日本帝国主义和勾结日本公开投降或准备投降的一切汉奸和反动派。
- In a frenzy of hate he killed his enemy. 在一阵痛恨的狂乱中，他杀死了敌人。
- Slang had been a principal component of his rattling. 他唠叨的主要是一些假语村言。
