All H. influenzae strains were extremely susceptible to amoxicillin-clavulanic acid,cefuroxime, ceftriaxone.

对阿莫西林-克拉维酸、头孢曲松和头孢呋辛非常敏感。

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IR spectra showed that H-bonds and charge-transfer bonds between humic acid and fungicides probably operated as mechanisms of adsorption.

红外谱图显示腐殖酸和杀真菌剂之间的氢键和电荷转移键可能是吸附作用产生的机理。

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H. pylori is resistant to gastric acid.

幽门螺旋杆菌是耐胃酸的。

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So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.

我在这里用绿色表示，我们所说的羧酸族化合物，碳，氧，氧，氢，它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。

麻省理工公开课 - 化学原理课程节选

So by building up the concentration of ammonium ions inside its retaining membrane, H. pylori is able to fend off the destructive attentions of the hydrogen ions in stomach acid and thus live free from competition by less hardy germs.

ECONOMIST: Stomach turning | The