freinkelBNC²³⁶²¹³⁺¹ 基本例句 n.弗赖恩克尔¹⁰⁰ By one estimate, Freinkel says, the amount of polyethylene produced in America every year is nearly equal to the combined mass of every man, woman and child in the country. 据估计，弗赖恩克尔说，美国每年制造的聚乙烯的总量几乎等于这个国家所有男人、女人和小孩加起来的重量。 yeeyan