Screwdriver
螺丝刀通常是指一种一体式的工具,它由一个手柄和一个固定连接的、不可更换的刀头组成。刀头的形状(如一字、十字、梅花等)和尺寸是固定的。
特点:
一体性强: 手柄和刀头是固定连接的。
专一性高: 一把螺丝刀通常只能对应一种或几种特定形状和尺寸的螺丝。
结构简单: 通常没有可活动或可更换的部件。
手感直接: 由于是一体式,操作时力量传递直接,可能在某些精细或需要大扭矩的场合表现更好。
耐用性: 整体结构更坚固,刀头不容易松动或丢失。
单词释义
- 词性: 名词
- 音标: /ˈskruːˌdrʌɪvə/
- 中文释义: 螺丝刀;改锥
- 英文释义: A tool with a shaped tip for driving screws by turning them, either manually or with the help of an electric motor.
- 形态变化:
- 复数形式: screwdrivers
- 词源故事: “Screwdriver”这个词源于两个部分:”screw”(螺丝)和”driver”(驱动者)。”Screw”源自中世纪英语,其根源可追溯到拉丁语”screwus”或”screwis”。而”driver”则是指能够推动或驱动某物的工具或装置。在木工领域,螺丝刀是用于拧紧或松开螺丝的关键工具,帮助木匠们将不同部件牢固地结合在一起。
木工场景例句
- Using a screwdriver, he carefully tightened each screw to ensure the wooden cabinet was sturdy and secure.
- 使用螺丝刀,他仔细地拧紧每个螺丝,确保木质橱柜坚固安全。
- She reached into her toolbox for a flathead screwdriver to adjust the hinges on the old door.
- 她从工具箱里拿出一把平头螺丝刀来调整旧门上的铰链。
- Before starting the project, Tom made sure his Phillips head screwdriver was in good condition.
- 在开始项目之前,汤姆确认他的十字螺丝刀处于良好状态。
- The carpenter used a precision screwdriver set to assemble the delicate joints of the antique desk.
- 木匠使用精密螺丝刀套装组装古董桌的精细接合处。
- With a screwdriver in hand, she managed to fix the wobbly leg of the dining table.
词根家族
基于“screwdriver”的词根词缀,我们可以拓展出以下同根词:
- Screw (名词): 螺丝
- Driver (名词): 驱动器;驾驶员
- Flathead (形容词): 平头的
- Phillips (专有名词): 十字(螺丝类型)
- Precision (名词): 精确度
木工小故事
In the cozy workshop, Mark used his trusty screwdriver to tighten the screws on a handmade shelf. With every turn, he ensured that each joint was perfectly aligned, thanks to the precision tools he had mastered over years of practice. His workbench was filled with screws, drivers, and other essential items, all contributing to his craftsmanship.
随堂小测验
1. 螺丝刀主要用于做什么?
- A. 测量木材长度
- B. 拧紧或松开螺丝
- C. 切割木材
- D. 打磨木材表面
2. 下列哪个不是螺丝刀类型的描述?
- A. Flathead
- B. Phillips
- C. Precision
- D. Reel
3. 根据小故事,Mark使用什么工具确保了他的作品中的接合处完美对齐?
- A. 锯子
- B. 螺丝刀
- C. 打磨机
- D. 尺子
答案:B, D, B
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