常见例句雙語例句The mean wet weight per algae cell is reduced by 63. 6% in pelagic zone and 75. 4% in bay area after an interval of about 7 years.藻類種類小型化現象十分明顯，相隔6～7年，小型藻類的種類及其數量越來越多，單個藻細胞鮮重的平均值在敞水區和庫灣區分別減少了63.6％和75.4％； 返回 wet cell weight