Periplaneta americana L的用法和樣例：
例句
- Inducement and extraction of antibacterial material from Periplaneta americana L.
美洲大蠊抗菌物質(zhì)的誘導與提取。 - The contents of Pb, As, Cd, Cr, mould fungus and bacteria were within the limit of safety.Therefore, P. americana L. could potentially be used as a material for high quality feed.
主要衛生指標含量均低于飼料衛生標準中的安全限量，表明美洲大蠊可作為一種優(yōu)質(zhì)的功能性蛋白飼料。
