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- Modern medicine has increased man's life span. 现代医学延长了人的寿命。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- Screw Steel or brass alloy with Zn or Ni plating. 端子螺栓以钢或铜合金为原料，表面再加以镀锌或镀镍等处理。
- He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
- They always keep their kitchen spick and span. 他们的厨房总是很整洁。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- His life had almost completed its span. 他的生命几已到尽头。
- An obstacle or a span to be jumped. 需跳越的障碍或跨度
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Can you span an octave on the piano? 乍能按到钢琴的八个键吗？
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- The span of a flag from the staff to the outer edge. 旗子的横幅从旗杆到外面的旗的宽度
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- My mother always keeps our house spick and span. 我母亲总是把房子收拾得干干净净。
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
- She always keeps her kitchen spick and span. 她总是把厨房收拾得干干净净的。
- Normal cells show a finite life span. 正常细胞显示有限的生命期。
