Cairn
n. 石堆紀念碑, 石冢, 堆石界標
?? 牛津釋義
cairn
n
mound of rough stones built as a landmark or as a memorial, eg on a mountain top 堆石標（作路標或紀念用的石堆, 如在山頂上的）.
??? 情景例句
What time?
什么時候
She felt very awkward about the unpleasant situation.
她因不愉快的場面而感到十分困窘。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.
卡爾·馮·弗里施教授，一位澳大利亞科學家，一生中花了許多年的時間來研究蜜蜂在暗巢里互傳信息的有趣方法。