compound strains的用法和樣例：
例句
- Microbiological species or strains are sometimes described in similar terms of resolving into more than one component.
微生物種類(lèi)或菌種如果可以分解為不只一個(gè)組分時(shí)，用同樣的術(shù)語(yǔ)來(lái)描述。 - The purification and assay methods for pectic enzymes are differed with various strains.
由于不同菌種產(chǎn)生的果膠酶成分復雜程度不同，分離純化手段和分析方法也不相同。
