例句與造句

1. many studies of chemical equilibria between non-ionic substances in liquids have demonstrated pressure effects of this kind .
   非離子物質(zhì)之間在液相中反應的化學平衡的很多研究已經(jīng)證明，壓力的影響均屬于這種類型。
2. It's difficult to find non-ionic substance in a sentence. 用non-ionic substance造句挺難的