saw palmetto
塞润榈（产于美国南方）；莱氏菠萝榈（产于美国和西印度群岛）
双语例句 权威例句
1.
The saw palmetto plant is often said to help hair growth, but there is little clinical evidence concerning its efficacy.
据传塞润榈有生发功效，但是其疗效并没有临床证据。
2.
Saw palmetto, however, was recently found to have no effect in reducing the frequent urge to urinate or other annoying symptoms of an enlarged prostate.
然而，近日人们发现，前列通在减少尿频、以及因前列腺增生所引发的其他恼人症状上毫无任何效果可言。