用柳叶刀割开的英文 用柳叶刀割开用英语怎么说

"用柳叶刀割开" can be translated into English as "to cut open with a lancet".

Here, "lancet" refers to a small, sharp, pointed surgical instrument used for making small incisions, similar to the traditional Chinese surgical tool "柳叶刀" (liǔyèdāo), which is named for its resemblance to a willow leaf. The phrase "cut open" conveys the action of making an incision.