branch chain的用法和樣例：
例句
- Selectivity of lipase from straight chain alcohol is better than from branch chain alcohol.
固定化脂肪酶對直鏈醇的選擇性優於支鏈醇。 - The characteristics and application of the branched chain explosion of hydrocracking hydrogenation recycle gas and the relevant combustible gases were systematically studied.
摘要對加氫裂化循環氣與相關可燃性氣體支鏈爆炸的特性及其應用進行了系統的研究。
