正弦形 Save Sign in to save words zhèngxiánxíng ㄓㄥˋ ㄒㄧㄢˊ ㄒㄧㄥˊ sinusoidal (shaped like a sine wave) Character by character 正(zhèng)straight 弦(xián)bow string 形(xíng)appear A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0