Hekou的用法和樣例：
例句
用作名詞 (n.)
- The Hekou and Zhenxing sites are the two richest in ancient remains unearthed for the construction of the Lianhua Power Station.
河口與振興是目前黑龍江省境內發(fā)掘的文化堆積較為豐富的兩個(gè)遺址。 - The paper discusses the environment protection and relevant comprehensive management of Hekou oil production plant in detail.
詳細論述了河口采油廠(chǎng)的環(huán)境保護以及相關(guān)的綜合治理措施。
