Acid humus
[化] 酸性腐殖质
🧩 词语组成解析
humus
[['hju:məs]]
n. 腐殖质\\n[化] 腐殖质
🗣️ 情景例句
Come in, come in.
进来， 进来。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
Great!
好极了！