Collinite
凝胶煤素质; 无结构腐殖体
🗣️ 情景例句
Should be.
应该是开的。
He conducted himself nobly.
他持身高尚。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
巡官没有发现指纹，却发现了一个装有珠宝的、肮脏的红包袱。老妇人说那不是她的。