- 流速
- りゅうそく【流速】speed [velocity] of a moving fluid.* * *りゅうそく【流速】the speed of a running fluid; 〔潮流の〕 the drift of a current.
●流速は毎秒 10 メートル. The current runs at a speed of ten meters per second.
流速計 a current meter; 〔血液・水流などの〕 a tachometer.流速測定 tachometry.
Japanese-English dictionary. 2013.