光是名詞還不夠用，化學的形容詞用法寫成 chemical（聽發音），這個單字其實也可以當作名詞使用，意思是化學藥品，不過通常還是當形容詞用比較多，例如中文說的化學工程英文是 chemical engineering、化學工程師英文是 chemical engineer、化學成分英文是 chemical composition、化學反應英文是 chemical reaction、化學鍵英文是 chemical bond、化學工業英文是 chemical industry、化學變化英文是 chemical change、化學分析英文是 chemical analysis、化學工廠英文是 chemical plant。
化學英文造句練習
I think chemistry is a very complex and difficult knowledge.我覺得化學是一門非常複雜且困難的學問。
There are too many chemical products in our daily life, hard not to come into contact with.
日常生活中有太多化學產品，很難不接觸到。
My brother is a chemical engineer in technology companies as research and development.
我的哥哥是一名化學工程師，在科技公司擔任研發工作。
Organic chemistry is very popular in recent years, particularly widely used in the food industry.
這幾年的有機化學非常熱門，特別是在食品工業上應用廣泛。
We are a professional manufacturer of chemical raw material.
我們是一家專業的化學原料製造商。
After chemical analysis, archaeologists determine the age of this piece of dinosaur bone fossils.
經過化學分析，考古學家確定了這塊恐龍骨頭化石的年齡。
Fire used should be considered human earliest chemical research.
用火應被視為人類最早的化學研究。
Many science are chemical-based in-depth study.
許多的科學都是以化學為基礎的深入研究。