对 聚亚 磺酰氨基酰胺 ( PSAA ) 作为新型抗氧化反渗透膜材料的可能性,以及聚合条件和成膜条件对膜性能的影响作了初步研究.The possibility poly ( sulfonamido ) amide ( PSAA ) a new reverse osmosis membrane material with anti - oxidation properties was preliminary studied....
他用叉子叉了个鸡蛋放在面包上，然后把面包片折起做成了三明治。He forked an egg onto a piece of bread and folded it into a sandwich.真倒霉! 我把面包片烤0p胡了.Blast! I've burnt the toast.妈的! 我把面包片烤焦了.Bugger it! I've burnt the toast....
It's six months since he lost his job, so he's beginning to feel the pinch.他失业已有六个月了, 所以开始感到相当困难.The high rate of unemployment is making many families feel the pinch.失业率很高,许多家庭感到日子不好过了.The high rate of unemploy...
等蛋糕温热或凉至室温时切成四方块端上桌。Serve the cake warm or at room temperature, cut in squares.鹅卵石路上撒满温热的石头碎片.The warm stones strewed their flakes upon the cobble.阵阵温热的雨点拍打在他们脸上.Spurts of warm rain blew fitfully against their faces....