extract
verb transitive /ɪkˈstrækt/
ADVANCED
■to remove or take out something 取出；拔出；提取•They used to extract iron ore from this site.他们曾经在这个地方开采铁矿。 •The oil which is extracted from olives is used for cooking.这种橄揽油是用于烹饪的。 •The tooth was eventually extracted.那只牙终于拔掉了。 ■to make someone give you something when they do not want to 强索；设法获取•After much persuasion they managed to extract the information from him.花了好一阵力气说服之后，他们终于从他那里得到了情报。
noun]ˈek.strækt/
PLANT 植物
ADVANCED countable or uncountable
■a substance taken from a plant, flower, etc. and used especially in food or medicine （尤指食物或药物的）提出物，精华，汁•malt/yeast extract麦芽精／酵母膏 •The cream contained extracts of/from several plants.这种护肤霜中含有几种植物萃取精华。
noun]ˈek.strækt/
WRITING 文章
ADVANCED countable
■a particular part of a book, poem, etc. that is chosen so that it can be used in a discussion, article, etc 摘录；选段；引文•They published an extract from his autobiography.他们刊登了他自传的一段节录。 |