英语语法分析

Brefeldin has been shown to be antiviral, antibiotic, antifungal, antitumor and herbicidal.

布雷非德菌素具有抗病毒，抗生素，抗真菌，抗癌以及除草活性。

Brefeldin a is a potent inhibitor of cell growth first described in 1958, then independently "rediscovered" by several groups as a potent active in a broad range of bioassays.

布雷非德菌素是一种高效的细胞生长抑制剂。1958年第一次被报导，之后又被几个研究小组在一系列不同的生物化验中作为高效活性试剂。