Hydraulic jacks under the machine produce the movement.是机器下面的液压千斤顶造成的移动.The boat has no fewer than five hydraulic pumps.这艘船配有不少于5个液压泵。A group of apprentics were operating the hydraulic press.一群学徒正在开动水压机....
The city was walled and built upon a rock.这座城市建在岩石上，四周筑有城墙。The side alley was walled off from the back garden.侧巷和后花园之间用墙隔开了。Donkeys outnumber cars in this landscape of tiny stone-walled fields.在这片以石墙隔出巴掌大的农田的乡村，驴子比汽车还多。...
"You won't get away with this," he said with unexpected bravado.“这事你休想就这么过去，”他以出人意料的强横语气说道。an act of sheer bravado纯属逞能的举动Their behaviour was just sheer bravado.他们的行为完全是虚张声势....
Film is a business with limited opportunities for actresses.电影行业对女演员来说机会有限。Opportunities will improve as the company expands domestically and internationally.随着国内业务和国际业务的扩展，该公司将获得更好的机会。Not all nursery schools make use of...