prevenient的中文翻译是什么意思

And airborne contrary, buyer is pick upgoods commonly prevenient, pay after.

而空运则相反, 买方一般都是提货在先, 付款在后.

In fact, the price of the concentration products also much higher than our prevenient acquirement.

但就是浓缩型的也比我们在之前询问的价格高出不少.