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spanner    音標拼音: [sp'ænɚ]
n. 扳手

扳手

spanner
n 1: a hand tool that is used to hold or twist a nut or bolt
[synonym: {wrench}, {spanner}]

spanner \span"ner\ (sp[a^]n"n[~e]r), n.
1. One who, or that which, spans.
[1913 Webster]

2. The lock of a fusee or carbine; also, the fusee or carbine
itself. [Obs.]
[1913 Webster]

3. An iron instrument having a jaw to fit a nut or the head
of a bolt, and used as a lever to turn it with; a wrench;
specifically, a wrench for unscrewing or tightening the
couplings of hose. [Chiefly British usage]
[1913 Webster]

4. pl. A contrivance in some of the earlier steam engines for
moving the valves for the alternate admission and shutting
off of the steam.
[1913 Webster]


Inchworm \Inch"worm`\, n. (Zool.)
The larva of any geometrid moth. It progresses forward by
first bringing the rear end of the body forward, forming a
loop, then moving the front part of the body; called also
{measuring} worm, {measuringworm}, {spanner}, and {looper}.
See {Geometrid}.
[1913 Webster]

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英文字典中文字典相關資料:
  • Spanner: 12 Types of Spanners Their Uses [with Pictures]
    Following are the types of spanners PDF: Open-ended spanner, Double-ended spanner, Ring spanner, Socket spanner, Box spanner, Combination
  • Wrench - Wikipedia
    A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects—usually rotary fasteners, such as nuts and bolts —or keep them from turning In the UK, Ireland, Australia, and New Zealand spanner is the standard term The most common shapes are called open-ended spanner and ring spanner
  • Spanner: Always-on, virtually unlimited scale database
    Spanner simplifies your data architecture by bringing together relational, key-value, graph, and vector search workloads—all on the same database It is a highly scalable database that combines unlimited scalability with relational semantics, such as secondary indexes, strong consistency, schemas, and SQL providing 99 999% availability in one easy solution Hence, it’s suitable for both
  • Spanner vs. Wrench: The Real Difference - Fine Power Tools
    The term ‘spanner’ established itself in England too late to gain the same traction in America In conclusion, while ‘wrench’ and ‘spanner’ often describe similar tools, their usage varies predominantly due to regional linguistic differences Whether you’re using a wrench or a spanner, the key is to choose the right tool for the job
  • SPANNER Definition Meaning - Merriam-Webster
    The meaning of SPANNER is wrench : a wrench that has a hole, projection, or hook at one or both ends of the head for engaging with a corresponding device on the object that is to be turned
  • Amazon. com: Spanner Wrench Set
    Amazon com: spanner wrench set24-Piece All-Purpose Master Combination Wrench Set with Roll-up Pouch | SAE 1 4” to 1”, Metric 8mm to 24mm | Perfect for General Household, Garage, Auto Repairs, Car, Truck, Boat, and Travel Emergency
  • Spanners | McMaster-Carr
    Choose from our selection of spanners, including over 2,200 products in a wide range of styles and sizes Same and Next Day Delivery
  • What is a Box Spanner? Types, Uses, and Benefits
    A box spanner, also known as a tube spanner, is a simple yet effective tool designed for tightening or loosening nuts and bolts Unlike open-ended or ring spanners, a box spanner completely encircles the nut or bolt head, providing a better grip and reducing the chances of slippage
  • 10 Types of Spanners And How to Use Them - The Engineering Choice
    What is Spanner? A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners, such as nuts and bolts or keep them from turning Higher-quality spanners are typically made from chromium-vanadium alloy tool steels and are often drop-forged They are frequently chrome-plated to resist corrosion and for ease of cleaning
  • Spanner - Wrenches - The Home Depot
    Get free shipping on qualified Spanner Wrenches products or Buy Online Pick Up in Store today in the Tools Department





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