Pinyin
Dictionary 2.0
Pinyin Dictionary results for "zheng xian"
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正弦
zhèng xián
sine (of angle), written sin θ
争先
zhēng xiān
to compete to be first; to contest first place
正弦定理
zhèng xián dìng lǐ
law of sines
正弦形
zhèng xián xíng
sinusoidal (shaped like a sine wave)
正弦波
zhèng xián bō
sine wave; simple harmonic vibration
争先恐后
zhēng xiān kǒng hòu
striving to be first and fearing to be last (idiom); outdoing one another
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