美[hwɪsk brum]英[hwisk bru:m]
n.小笤帚
Preliminary study on whisk broom fiber as a new type of plant fibers
一种新型增强纤维 笤帚 苗纤维的 开发研究初探
美[hwɪsk brum]英[hwisk bru:m]
n.小笤帚