authority on的用法和样例:
例句
- She's looked on as the leading authority on the subject.
她被认为是该问题的主要权威。 - She's an authority on phonetics.
她是语音学权威。 - He posed as an authority on that subject.
他以那个问题的权威自居。 - One authority on spiders made a census of the spiders in a grass field in the south of England
一位研究蜘蛛的权威对英国南部的一块草坪上的蜘蛛作了一次统计。 - This old man is a leading authority on wheat diseases.
这位老人是小麦病虫害方面的权威。