更新时间：2024-12-30 11:51:17
Noun:- a removable centerboard on a small sailboat that can be lowered into the water to serve as a keel
daggerboard是什么意思 daggerboard在线翻译 daggerboard什么意思 daggerboard的意思 daggerboard的翻译 daggerboard的解释 daggerboard的发音 daggerboard的同义词
