摘要：preserve 美 [prɪˈzɜrv] 英 [prɪˈzɜː(r)v] v.保留；保护；保存；维护 n.（某人或群体活动、工作等的）专门领域；果酱；腌菜；泡菜 网络保持；维持；保藏 [UnityEngine.Scripting.Preserve] 属性 [UnityEngine.Scriptin 阅读全文

摘要：Example： a couple of shoes (一双鞋) 阅读全文

摘要：Example: The mirror had a convex surface. 镜子有一个凸面。 The convex shape of the lens allows it to focus light. 透镜的凸起形状使其能够聚焦光线。 阅读全文

摘要：Example: All rights reserved. No part of this book may be reproduced, stored in a retrieval system 阅读全文