常見例句雙語例句The technical proposal adopted by the invention is that: the biological polypeptide blocking remover is culture solution obtained after fermentation of hay bacillus.所采用的技 術方案是:一種生物多肽解堵劑,是枯草桿菌經發(fā)酵的培養(yǎng)液。ip.com 返回 hay bacillus