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- Resonant metal iris 谐振膜片
- Sports A resonant metal strip, 24 or 30 inches (61 or 76 centimeters) high, across the bottom of the front wall of a racquets or squash court above which the ball must be hit. 发球限制线:横过网球或橡皮球场地前墙底部的金属条,有24或30英寸(61或76厘米)高,必须把球从上方击过球网
- having a loud resonant metallic sound. 大的,引起共鸣的金属声。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗?
- A loud, resonant, metallic sound. 铿锵声大而洪亮的金属般的声音
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- A deep resonant sound, as of an explosion. 隆隆声低沉而有回响的声音,比如爆炸声
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去,发出咣啷声。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- Being heated, the metal is rapidly melting. 由于受热,金属在迅速熔化。
- Alpine valleys resonant with the sound of church bells. 阿尔卑斯山谷里回荡著教堂钟声。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- The air was resonant with bells. 空中回荡着钟声。
- You need a powerful saw to cut through metal. 切割金属需用强劲的锯。
- The hot metal contracts as it cools (down). 热的金属一冷(下来)就收缩。