非胆酸依赖性部分的英文：
BAIF, bile acid independent fraction

bile是什么意思：
n. 胆汁，坏脾气，愤怒

bile is continually secreted from the cells of the liver into the common bile duct and gallbladder
胆汁经总胆管流入十二指肠，并在胆囊贮存。

Obstruction of the bile duct is associated with cholangitis.
胆管梗阻能并发胆管炎。

Drainage is certainly indicated because of the probability of bile leakage
由于有胆漏的可能性，引流肯定是需要的。

acid是什么意思：
n.
1.[U,C]【化】酸
2.[U] 酸味物质
adj.
1.【术语】酸的；酸性的
2. 酸的；酸味的
3.（言辞）尖刻的；尖酸的

The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。

Acids in the stomach destroy the virus.
胃酸能杀死病毒。

suffer from acidity of the stomach
患胃酸过多.