Light penetration rate的用法和樣例：
例句
- Water mixed with bubbles will reduce water light transmittance.
水路混有氣泡時將會減小水的透光率。 - Maize starch was mechanically activated by a stirring-type ball mill.The effect of mechanical activation on the amylose content and translucent rate of maize starch was studied.
摘要採用攪拌球磨機對玉米澱粉進行機械活化，研究了機械活化時玉米澱粉的直鏈澱粉含量及透光率的影響。
