您要查找的是不是：
- metal symmetric shape 金属对称型材
- Liquid water can assume only a single symmetrical shape. 液态水只能有一种对称形状。
- The key to a successful and stable correction of the nasal deformity is to lengthen the columella on the cleft side and to mobilize alar cartilage from its surrounding tissue,creating a symmetric shape and length. 认为手术成功的关键在于延长患侧鼻小柱和将移位的鼻翼软骨充分游离修整复位以形成端正的鼻尖。
- Assignment: Create a water kettle or tea pot, using a rotational symmetrical shape as basis. 任务：利用旋转对称形状的物体，制作成水壶或者茶罐子。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- The metal can be made to thread or the shape of any necessaries. 金属能制成金属线或任何需要的形状。
- CO2 laser is suited to quenching of cylinder sleeve (with symmetrical shape) .YAG laser is suited to quenching of engine cylinder with complicated shape. CO2激光适合于汽缸缸套(对称形体)淬火，YAG激光适合于形状复杂缸体淬火。
- 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。
- 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。
