您要查找的是不是：
- He is a clam about his business dealing. 他对自己的生意买卖守口如瓶。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- The boy walks through the undecorated arch. 那男孩走过未经装饰的拱门。
- The movie star is a clam about her age. 这影星对她的年龄守口如瓶。
- Will you clam up! The boss is talking. 请你保持安静!老板在说话。
- He always clam up when we ask him about his family. 我们一问到他的家庭时，他总是闭口不言。
- They considered him their arch opponent. 他们将他看成是主要对手。
- Marble Arch is a famous London landmark. 大理石拱门是著名的伦敦标志。
- Go through the arch and follow the path. 穿过拱门，沿著那条路走。
- Have you been to the Triumphal Arch? 你去过凯旋门吗？
- Arch clam 拱坝
- The suspect clam up when lawyer ask about his girlfriend. 当律师问嫌疑犯有关他女友的事时，他闭口不答。
- Everybody shut up like a clam as soon as you mention it. 你一提及此事，大家便都闭口不言
- The keystone in the crown of an arch. 拱顶石位于拱顶的塞缝石
- An arch over an entrance or passageway. 拱门，牌楼入口或通道上的拱顶
- The arch of short hairs covering this ridge. 眉毛覆盖于眉上的拱状短毛
- Chicken vegetable or clam chowder. 鸡汤，蛤肉浓汤。
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
- They are afraid he's going to clam up on them. 他们担心他将对他们守口如瓶。
- The trees overhung the brook forming an arch of branches. 那些树伸向小溪上，形成一道树枝的拱门。
