哪吒机器人提醒：
提醒：languagehat.com
【标题】ARROWROOT.
【摘要】we were listening to the radio this evening and a woman was being interviewed about a doughnut recipe that involved arrowroot. the interviewer asked jovially "so is it the root of the arrow, then?" and they had a good laugh; i, of course, headed for the dictionary. the american heritage dictionary had a particularly good "word history" sidebar, which i will now pass on to you:the arrowroot is just one of many plants that the european settlers and explorers discovered in the new world. the arawak... (02-15 23:49)
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