单词学习:buoy 名词/动词
buoy
/bɔɪ/
浮标;救生圈;使浮起;使振作
The buoy in the harbor helped Gu Laoshi navigate his boat safely to the dock.
港口里的浮标帮助顾老师将他的船安全导航至码头。
单词卡片
卡片已就绪