use a screwdriver to do sth
screwdriver 是可数名词，复数形式为 screwdrivers。
Use a screwdriver to tighten the screw.
用螺丝刀拧紧螺丝。
螺丝刀；螺丝起子
screwdrivers — plural of screwdriver
用于拧螺丝的手动工具；其尖端适合螺丝头；用伏特加和橙汁调制的鸡尾酒；螺丝起子；[机] 活动扳手
a hand tool with a shaped tip that fits into the head of a screw, used to turn screws
A hand tool or power tool which engages with the head of a screw and allows torque to be applied to turn the screw, thus driving it in or loosening it.
用于拧螺丝的手动工具；其尖端适合螺丝头
a hand tool for driving screws; has a tip that fits into the head of a screw
A cocktail made of vodka and orange juice.
用伏特加和橙汁调制的鸡尾酒
a cocktail made with vodka and orange juice
He used a screwdriver to tighten the loose screws on the shelf.
他用螺丝刀拧紧了架子上松动的螺丝。
用法提示：此处 screwdriver 是名词，指拧螺丝用的手工工具。
I need a small screwdriver to open the back of the watch.
我需要一把小螺丝刀来打开手表的后盖。
用法提示：screwdriver 作可数名词，指一种拧螺丝的工具。
The mechanic reached for a screwdriver from the toolbox.
修理工从工具箱里拿出一把螺丝刀。
用法提示：这里的 screwdriver 是“螺丝起子”，即拧螺丝的工具。
screwdriver 是可数名词，复数形式为 screwdrivers。
Use a screwdriver to tighten the screw.
用螺丝刀拧紧螺丝。
with 后接所使用的工具，表示“用……”。
He loosened the screw with a screwdriver.
他用螺丝刀松开了螺丝。
for 后接用途，说明适合做什么。
This is a screwdriver for small screws.
这是一把用于小螺丝的螺丝刀。
grammar · medium
易错句子I need screwdriver to fix the chair.
正确表达I need a screwdriver to fix the chair.
screwdriver 是可数名词，单数形式前需要加冠词 a，表示“一把”。中文没有冠词，容易漏掉。
grammar · medium
易错句子She bought two screwdriver from the store.
正确表达She bought two screwdrivers from the store.
可数名词 screwdriver 的复数形式是 screwdrivers，数量大于一时要用复数。中文名词没有复数变化，所以容易漏掉 -s。
grammar · medium
易错句子I need a screw to open the battery cover.
正确表达I need a screwdriver to open the battery cover.
这里要的是工具“螺丝刀”（screwdriver），不是“螺丝”（screw）。中文“螺丝刀”里含有“螺丝”二字，容易误说成 screw，但英语中工具和零件是不同的单词。
screw 是螺丝钉本身，是零件；screwdriver 是拧螺丝的工具。表达“用工具拧螺丝”时，工具要说 screwdriver，不能用 screw 代替。
wrench 是扳手，用来拧螺栓或螺母，口部多为开口或套筒；screwdriver 则是一字或十字批头，用来拧螺丝。松螺栓用 wrench，拧螺丝用 screwdriver。
drill 是电动或手动的钻孔工具，用来打孔或装钻头，也可快速拧螺丝；screwdriver 是手动工具，主要用来拧紧或拧松螺丝。需要先钻孔时用 drill，直接拧螺丝用 screwdriver。
十字螺丝刀
You need a Phillips screwdriver to remove these screws.
你需要一把十字螺丝刀来卸下这些螺丝。
一字螺丝刀
Use a flathead screwdriver to pry open the lid.
用一字螺丝刀撬开盖子。
电动螺丝刀
An electric screwdriver makes assembling furniture much faster.
电动螺丝刀能让组装家具快得多。
螺丝刀套装
This screwdriver set includes both Phillips and flathead tips.
这套螺丝刀套装包含十字和一字两种刀头。
精密螺丝刀
A precision screwdriver is essential for repairing eyeglasses.
精密螺丝刀是修理眼镜的必需品。
screw (螺丝) + drive (驱动) + -er (表示工具/物品)
螺丝刀的主要操作对象，用于拧紧或松开螺丝。
另一种常见手工工具，用于转动螺母或螺栓，常与螺丝刀搭配使用。
常见的敲击工具，常与螺丝刀一起用于装配或维修。
用于夹持或弯折物件，通常和螺丝刀同属一套工具。
存放螺丝刀、扳手等工具的容器，体现它们同属五金工具类。
Dictionary facts from ECDICT, WIKTIONARY.
用螺丝刀
He used a screwdriver to tighten the loose handle.
他用螺丝刀拧紧了松动的把手。