blade

noun

1. 刀身；刀片；刀刃
   the flat part of a knife, tool or machine, which has a sharp edge or edges for cutting
2. （机器上旋转的）叶片；桨叶
   one of the flat parts that turn around in an engine or on a helicopter
   1. the blades of a propeller
      螺旋桨叶
   2. rotor blades on a helicopter
      直升机的旋翼
3. （船桨的）桨叶，桨身
   the flat wide part of an oar (= one of the long poles that are used to row a boat) that goes in the water
4. （草的）叶片
   a single flat leaf of grass
5. （溜冰鞋的）冰刀
   the flat metal part on the bottom of an ice skate

1. N-COUNT 刃；锋
   The blade of a knife, axe, or saw is the edge, which is used for cutting.
   1. Many of these tools have sharp blades, so be careful.
      这些工具中很多都有锋利的刀片，务必小心。
2. （螺旋桨的）叶片
   The blades of a propeller are the long, flat parts that turn round.
3. 桨叶
   The blade of an oar is the thin flat part that you put into the water.
4. （草的）叶片
   A blade of grass is a single piece of grass.
5. See also: razor blade shoulder blade. rotor blade

1. Many of these tools have sharp blades, so be careful.
   这些工具中很多都有锋利的刀片，务必小心。
2. Cannibal killer Jeffrey Dahmer has been caught trying to hide a razor blade in his cell.
   食人杀手杰弗里·达默被抓到试图将一片剃须刀片藏在牢房里。
3. The blade of the oar had entangled itself with something in the water.
   船桨的桨叶和水里的什么东西缠住了。
4. To forge a blade takes great skill.
   锻造刀刃需要很高超的技巧。
5. A blade guard is fitted to protect the operator.
   为保证操作人员的人身安全安装了桨叶保护罩。
6. A sharp blade is likely to nick the skin and draw blood
   锋利的刀刃可能会划伤皮肤，导致出血。
7. His voice stopped short as he saw the blade emerge from Desmond's pocket.
   当他看到从德斯蒙德口袋里露出的刀刃时，他突然不吭声了。
8. The soil sticks to the blade and blocks the plough
   土粘在犁铧上，卡住了犁。
9. The propeller blade has been mounted.
   推进器的叶片已经安装好了。
10. A bayonet blade is forged from the finest steel.
    刺刀刃是用最优质的钢锻造的。
11. Not a flower nor even a blade of grass will grow in this desert.
    没有一朵花甚至一片草将会生长在这沙漠里。
12. This knife has a perfect blade.
    这刀钢口儿不错。
13. His stump of a tail shut down as close as his owner ever shut the short, stubbed blade of his jack-knife.
    它那半截尾巴紧贴在身后，紧得像它的主人把大摺刀短粗的刀刃折叠起来那样。
14. The blade has lost its edge.
    刀口已经不再锋利了。
15. With a little imagination, you can see the handle and the blade.
    只要有一点想象力，你就能看到柄和刀刃。
16. The research results may also help to improve the fabrication processes of directional turbine blade solidification.
    研究结果对于定向凝固涡轮叶片设计、分析方法的完善和成形工艺的改进具有重要意义。
17. Vibrating Characteristic And Dynamic Stress Calculation for Adjustable Rotary Blade flowers and seeds and leaves all used as flavorings.
    可调式动叶片振动特性及动应力计算花、种子和叶子都可以用作调味品。
18. Do not touch the plane blade and work-piece by hand while planer works.
    刨床工作时，不要用手触摸刨刀和工件。
19. The results of the analysis is a reference for wind turbine blade loads research.
    分析结果可为风力机叶片载荷研究做参考。
20. The effects of grinding parameters on surface roughness of marine propeller blade were studied by using orthogonal test.
    通过正交试验研究了磨削参数对船用螺旋桨叶片表面粗糙度的影响。
21. Cleaning: The drum is wiped clean with a rubber blade and completely discharged by light.
    清洁：鼓是擦干净了橡胶刀片和完全放电的光。
22. Blade and handle are the component parts of a knife.
    刀身和刀柄是一把刀的组成部分。
23. The upper blade is connected with the lower blade through a pin shaft and a chute.
    上叶片与下叶片通过销轴和滑槽连接。
24. A rotor system with flexible damped support has been investigated experimentally under the conditions of simulated blade loss.
    本文对带弹性阻尼支承的转子系统由于丢失叶片产生的瞬态响应给出了系统的实验研究结果。
25. Relating to the shoulder blade and upper arm bone.
    与肩胛骨和上肱骨有关。
26. The development and technology for complex material fan blade of GE were introduced and analyzed simply.
    对GE公司复合材料风扇叶片的发展和工艺作了简要介绍与分析。
27. Complete leaf composed of petiole, blade and stipule.
    完全叶由叶柄、叶片和托叶组成。
28. This thesis aims at developing a model and calculation method of rigidity, strength and vibration of the blade.
    本文目的就是要建立一套适合于水轮机转轮叶片刚强度与振动的分析模型和计算方法。
29. A stone may be lodged in the body and blade.
    一石可能提出的在身体和刀片。
30. Queen's Blade, Strike Witches and so on would be in this class.
    女王之刃，女巫和罢工将在这个类的。

noun

1. the flat part of a tool or weapon that (usually) has a cutting edge

2. flat surface that rotates and pushes against air or water

   Synonym:    vane

3. the part of the skate that slides on the ice

4. a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard

   Synonym:    swordbrandsteel

5. a broad flat body part (as of the shoulder or tongue)

6. a cut of beef from the shoulder blade

7. something long and thin resembling a blade of grass
   1. a blade of lint on his suit

8. a dashing young man
   1. gay young blades bragged of their amorous adventures

9. especially a leaf of grass or the broad portion of a leaf as distinct from the petiole

   Synonym:    leaf blade