氏

里氏

lǐ shì

(seismology) Richter (scale)

里氏震级

lǐ shì zhèn jí

(seismology) Richter scale

金氏

jīn shì

Guinness (name) (Tw)

阏氏

yān zhī

formal wife of a Xiongnu chief during the Han Dynasty (206 BC-220 AD)

革兰氏

gé lán shì

Mr Gram

革兰氏染色法

gé lán shì rǎn sè fǎ

Gram stain (used to distinguished two different kinds of bacteria)

阿尔茨海默氏病

ā ěr cí hǎi mò shì bìng

Alzheimer's disease

阿尔茨海默氏症

ā ěr cí hǎi mò shì zhèng

Alzheimer's disease

阿狄森氏病

ā dí sēn shì bìng

Addison's disease

霍氏旋木雀

huò shì xuán mù què

(bird species of China) Hodgson's treecreeper (Certhia hodgsoni)

霍氏鹰鹃

huò shì yīng juān

(bird species of China) Hodgson's hawk-cuckoo (Hierococcyx nisicolor)

革兰氏阴性

gé lán shì yīn xìng

Gram negative (bacteria that do not retain Gram stain, often the more dangerous kind)