reef 在英語中是什麼意思?與 Lingoland 一起探索這個詞的含義、發音及具體用法
礁, 暗礁
a ridge of rocks or sand, often of coral, near the surface of the sea
收帆, 縮帆
reduce the area of (a sail) by folding or rolling part of it and securing it to the spar or mast