downstroke的读音 downstroke中文意思
英音
['daʊnˌstrəʊk]
美音 ['daʊnˌstroʊk]
n. 下行程（结晶器），下行冲程美音 ['daʊnˌstroʊk]
downstroke 用法和例句
- A waveform with slow systolic upstroke and slow diastolic downstroke may occur distal to high-grade stenoses in many vessels .
- 许多血管高级别的狭窄的远端频谱波形会出现收缩期缓慢的上升支和舒张期缓慢的下降支。