Agron
n. 土壤腐殖质残积层
🗣️ 情景例句
He insists that politics will affect the human life deeply.
他坚持说政治会对人类的生活产生深远影响。
No rule without an exception.
没有一条规则没有例外。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。