tiny endothelium-lined passages for blood in the tissue of an organ
the curve of y=sin x
例句
用作名词 (n.)
Because the Faraday rotation angle increases periodically with the current measured,only a monotone region of the sinusoid could be used and the measurement range is narrowed. 由于法拉第旋转角随被测电流周期性增大，测量时只能利用正弦曲线单调变化的部分，因此限制了电流的测量范围。
美
['saɪnəˌsɔɪd]
