esearch 做为动词,多属及物动词,后面不接介词的
作为名词,常加into,表研究的目标,如下例句：
权威例句：There are people who are doing research into different psychedelics for their possible medicinal benefits.
双语例句：He has lots of original ideas about the research into microelectronics.
他对微电子学的研究很有创见.
This gives you time to consider and research their offer.
这让你有时间来考虑和研究他们的提议.