1)throwing the hammer,掷链锤2)chain weight,链条重锤3)sinker chain,沉锤链4)striking weight chai,打点锤链5)chain-drop hammer,链式落锤6)Streptomyces netropsis,纺锤链霉菌
用法例句
Isolation and classification of Streptomyces netropsis strain SD-07 which produces polyene macrolide antibiotics with broad-spectrum and high anti-fungal activity
