A city of southwest Washington on the Columbia River north of Vancouver. A port of entry,it has a large lumber and pulp industry. Population,31,499.是什么意思_A city of southwest Washington on the Columbia River north of Vancouver. A port of entry,it has a large lumber and pulp industry. Population,31,499.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句