pty.a.lin
n.（名词）A form of amylase in the saliva of human beings and some animals that catalyzes the hydrolysis of starch into maltose and dextrin.唾液淀粉酶：在人类或某些动物的唾液中的一种淀粉酶，能把水解淀粉催化成麦芽糖和糊精
来源：Greek ptualon [saliva] from ptuein [to spit] 希腊语 ptualon [唾液] 源自 ptuein [吐唾沫] -in -in
