belt attaching you to some object as a restraint in order to prevent you from getting hurt
a life preserver in the form of a ring of buoyant material
双语例句
1. The portable life belt provided by the invention has small volume and can be carried conveniently as the gas-bag belt length can be regulated according to waistline of users;
本发明提供的一种便携式救生带，体积小，携带方便 ，可根据使用者的腰围调节气囊带长度；
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2. The fact I was wearing a seat belt saved my life.
我系着安全带，幸免于难。
《柯林斯英汉双解大词典》
3. Paradoxically, while the temperatures required for liquid water exist only in the inner solar system, the key building blocks of life, including water itself, occur primarily beyond the asteroid belt.
4. A black belt in karate saved her life several times when being attacked by robbers and jealous girlfriends.
当在受到强盗或是女友们因嫉妒而袭击她时，空手道黑带的身手曾多次救了她的命。
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5. The epicure awarded with highest metric black belt means the high-standard requirements for the life and work.
获得最高黑带级别的美食家就意味着他对生活和工作的高标准、严要求。
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6. When printing is very important materials, in general, the stand or fall of carbon belt, in addition to decide the life of the print head is related to the effects of print.
是打印时非常重要的材料，一般来说，碳带的好坏，除了决定打印头的寿命还关系到打印的效果。
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7. Work hard, hunker down, tighten your belt, and a better life.
努力工作、盘腿坐下、勒紧腰带、和改善生活。
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8. Buffer rollers: conveyor by the material installed in the bottom section to reduce the belt blow to extend belt life.
缓冲托辊：安装在输送机受料段下方，减少输送带所受的冲击，延长输送带使用寿命。
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9. His voice spans three octaves, he can really belt it out and bring a song to life.
他的声音跨越了三个八度，他的表演赋予歌曲真实的生命力。
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10. Can be added to resolve, add to the belt does not slip until, but can not add too much, so as not to make the belt to bear unnecessary excessive tension and reduce the life of the belt.
11. The belt driven pump runs at low speed for an extended life.
皮带驱动的泵低速运行，以便延长寿命。
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12. Adopted pedal brake system, operation ease, extending the life of belt and spindle.
脚踏式制动系统，操作更简单，同时延长龙带和锭子寿命。
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13. Stainless steel mesh belt and plastic mesh belt conveyor for traction pieces of material, run a smooth, handsome in appearance, long service life.
以不锈钢网带和塑料网带作牵引件输送物料，运行平稳、造型美观、使用寿命长。
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14. During the course of polishing, there is always a best pressure point between workpieces and sand belt for the life of sand belt and the polishing efficiency.
15. Refers to the life in the ocean belt following living thing.
指生活在大洋带以下的生物。
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16. Research shows that fatigue life of drill pipe was influenced by the geometric shape in intermediate belt formed during the end upsetting process.
研究表明，在钻杆管端加厚过程中所形成的内加厚过渡带的形状对钻杆的使用寿命有显著影响。
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17. Admirable Roosevelt, in his 63 years of his life in the bottom peak of the economic belt, the collar on the United States isolated in the world, the collar on the chaotic world of peace.
18. The productstability is strong: automatic delay stop assembly and blackout manualprotection belt, increase the service life of the belt.
产品稳定性强：设有自动延时停机装配和突然停电手动保护铁氟龙带，增长皮带寿命。
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19. Aggregates batching system is adopted high-quality unsowed sulphur contact head ring tape compacts Wish steady, reliable running, that effectively raises the usage life of belt.
20. Then we provide the basis to select the self-lubrication materials for belt and a new way of studying on the barrel's life prolonged in this paper.
这一问题的解决为自润滑弹带材料的选择提供了理论依据，也为研究身管延寿问题提供了新的方法。
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21. The belt conveyor is best not to use this method, because the use of the center roller group will have a certain impact on the life of the belt.
而长皮带运输机最好不采用此方法，因为调心托辊组的使用会对皮带的使用寿命产生一定的影响。
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22. Features: advanced control, long life of cast-link belt, higher automation, less thermal losses.
特点：控制先进、链带寿命长、自动化程度高，热损失小。
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23. With a scar on a good face, with a broken life; some ink points in white, with a body belt.
好面上炙个疤儿，一生带破；白衣上点些墨儿，一身带涴。
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24. Work hard, hunker down, tighten your belt, and make a better life.
努力工作、盘腿坐下、勒紧腰带、和改善生活。
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25. Imports small frame the high quality contact belt for the ink system application, continuously guarantee the t Stability. Greatly enhanced the life of the nozzle.
进口小车架和高品质触点带及供墨系统的应用，保证了连续出图的稳定性，大大提高了喷头的使用寿命。
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26. Imports small frame and the high quality contact belt and for the ink system application, continuously guarantee the chart Stability. Greatly enhanced the life of the nozzle.
进口小车架和高品质触点带及供墨系统的应用，保证了连续出图的稳定性，大大提高了喷头的使用寿命。
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27. The belt sheave, stator winding and rectifier of the vehicle alternator have a rather higher breakdown rate. Therefore, this paper gave out their solutions to extend the alternator life.
28. The belt sheave, stator winding and rectifier of the vehicle alternator have a rather higher breakdown rate. Therefore, this paper gave out their solutions to extend the alternator life.
