Sanitary chemistry
[醫(yī)] 衛(wèi)生化學(xué)
?? 詞語組成解析
chemistry
['k?m?stri]
n. 化學(xué);物質(zhì)的化學(xué)組成（或性質(zhì)），化學(xué)作用（現(xiàn)象）;（常指有強烈性吸引力的）兩人間的關(guān)系;〈比喻〉神秘的變化（過程）;
chemist藥劑師+ry...業(yè) →化學(xué)
??? 情景例句
Where's the campus cafeteria?
校園的食堂在哪兒？
Where are you going?
你去哪兒？
I don't think there are. But there are more men than women scientists. And more men than women are heads of companies.
我想沒有。但是，男科學(xué)家比女科學(xué)家多。而且，各公司的負責人中，男人要比女人多。