Original humic acid
[化] 原生腐殖酸
🧩 词语组成解析
original
[ə'ridʒənəl]
adj. 原始的;独创的;最初的;新颖的;
n. 原文;原型;原件;怪人;
a. 腐殖的
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
In all things, it is better to hope than to despair.
凡事抱希望为佳，不应悲观而失望。
Those flowers are lovely, too.
这些花也很漂亮啊。