So the bacteria use an enzyme called glucosyltransferase to cut the bond between them, use the fructose for energy, and add the glucose to a growing chain of glucose molecules called a glucan.

细菌会通过葡萄糖基转移酶分解它们之间的化学键，然后利用果糖供能，并把葡萄糖连接到一种叫作葡聚糖的延伸的糖链上。