例句與造句

1. Cultured sour cream is homogenized pasteurized cream that is soured with streptococcus lactis at 71 ? ( 22 ) until the level of acidity reacses at least 0 . 5
   人工養(yǎng)殖酸化的酸奶油中的油脂粒均勻分布，巴斯德消毒后的奶油，用乳酸鏈球菌產(chǎn)酸，溫度在71 ? ( 22 ) ，直到酸度至少抵達(dá)0 . 5 。
2. It's difficult to find streptococcus lactis in a sentence. 用streptococcus lactis造句挺難的