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- Most gateways had a metal grill called a portcullis. 大多数通道上都装有叫作吊闸的铁格栅。
- The metal grille or frame projecting from the front of a locomotive and serving to clear the track of obstructions. 排障装置一种装在火车前部用于清除铁轨上的障碍的金属格栅或框架
- Plastic-coated and galvanised fences Painting and enamelling items Metal grilles for fencing Gates,... 分类标题：珐琅金属栅、金属网和金属筛网...
- Before us lay a road and on that road a car had stopped, its headlights streaking through the misty darkness, broken pieces of the metal grille glistening on the asphalt. 我们面前有条马路，路上停着辆车，前灯在薄雾笼罩的黑暗中打出一道道的亮光，碎裂的金属格栅在柏油路面上闪光。
- 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？
- 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。
- 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。
- Grill: a plate of metal used to cook foods when you BBQ. 烤架盘:烧烤时用来烹饪食物的金属盘子。
- 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。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- 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。
- One of several metal strips forming a leaf spring. 簧片构成片簧的几个金属片中的一个
- The metal is fretted with the acid. 金属被酸腐蚀。
