Humification
n. 腐殖化(作用),腐殖质形成
🗣️ 情景例句
Make it a double!
加倍。
This part of the country is very mountainous.
这个国家这一部分有很多山。
Such undertakings require the precise planning and foresight of military operations.
这种活动需要有军事行动般的周密布署和预见能力。