Jay had always tended to keep his girlfriends at a distance.杰伊一贯和他的女朋友们保持距离。I thought at first that Jay had been stirring things up.我起初认为杰伊一直在挑起事端。Jay wanted to write.杰伊想要写作。...
Activity andstability of immobilized glucoamylase and penicillin acylase were studied.本文着重论述了两大类固定化酶载体的合成及其分别用于固定糖化型淀粉酶和青霉素酰化酶的研究.The optimum conditions that α - amylase and glucoamylase hydrolyzed chestnut starch were f...
The entrance hall is littered with toys and wellington boots.门厅里到处乱扔着玩具和雨靴。Concrete purpose-built resorts are littered across the mountainsides.山坡上到处都是专门建造的水泥度假屋。The room was littered with discarded newspapers.房间里到处是乱扔的报...