弦: bowstring; string the string ...定义: definition; delimiting弦定理: law of cosines反正弦定律: arc sine law; arc-sine law余弦定理: cosine theorem; law of cosines余弦定律: cosine law; cosine rule; cosinussatz law of cosines; cosines law; low of cosines正弦定理: law of sines; sine rule; sine theorem正弦定律: law of sines; sine law; sinusioidal law; sinusoidal law馀弦定理: law of cosines馀弦定律: cosine law; law of cosines定义: 1.(确切而简要的说明) definition; delimiting 确切的定义 an exact definition; 给一个词下定义要比举例说明它的用法困难。 to give a definition of a word is more difficult than to give an illustration of its use.2.(给以确切而简要的说明) define 被定义为 ... be defined as .. 阿贝正弦定则: abbe's sine rule; abbe's sine rule边的余弦定理: cosine law for sides; cosine theorem of sides角的余弦定理: cosine theorem of angle郎伯余弦定律: lambert's cosine law朗伯余弦定律: lambert'scosinelaw; lamberts cosine law照度馀弦定律: cosine law of illumination正弦定常分布: sinusoidal stationary distribution克努森余弦定律: knudsen cosine law兰伯特余弦定律: lambert cosine law朗伯余弦定律(参阅附录): lamberts cosine law正弦定频振动试验方法: packaging-transport packages-sinusoidal vibration test method at constant frequencyfin定义: fin definitionxmlschema定义: xsdλ定义: lambda definition