Surging is ordinarily associated with separation and re - attachment in the diffuser.喘振通常与气流在扩散段内的分离和再附相联系.Both diffuser and the grid were applied in engineering.这两项技术已在工程中成功地推广应用.Grille diffuser on a duct end. Diffuser ...
那猫伸直了腰跳下墙头。The cat uncurled itself and jumped off the wall.跳水时腿要伸直.When you dive, you must keep your legs straight.他伸直身子躺在海滩上.He stretched himself out on the beach....
Ray was very giggly and joking all the time.蕾特别喜欢咯咯地笑，而且总是爱开玩笑。I thought you had matured enough not to be giggly and silly about serious art.我觉得你已经长大成人，不应该再冲着严肃的艺术作品傻笑。She wasn't so giggly anymore and she had never ...