sinusoid
/ˈsaɪnəsɔɪd/noun
1
- a curve having the form of a sine wave正弦曲线。
2
- Anatomy a small irregularly shaped blood vessel found in certain organs, especially the liver【剖】窦状隙。
派生词
sinusoidal
adjectivesinusoidally
adverb词源
early 19th cent.: from French sinusoïde, from Latin sinus （see SINUS）.