the wide part of a river where it flows into the sea (江河入海的)河口,河口湾 the Thames estuary 泰晤士河河口
Word Originmid 16th cent. (denoting a tidal inlet of any size): from Latin aestuarium ‘tidal part of a shore’, from aestus ‘tide’.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文