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📕 rednote ID(小红书号):3881567312

per - 基础词汇详解 (共2个含义)

per 🔊
/pɜː(r)/
prep.
For each one, used with numbers or units to show a rate, price, or speed.
A clear close-up photo of a supermarket shelf price tag. The tag shows "$1.99" in large numbers, with the word "per" clearly written before "pound" or "lb". Simple white background, sharp focus on the price and the word "per". No other distracting text or logos.
🔊
měi
形容词
用于表示“每一个”,后面通常跟一个表示单位的词,用来计算比率、价格或速度。
📁 分类:Social Economy 🔖 等级:初级

📘 详细信息

📖 词根拆解
来自拉丁语,意为“通过、为了、一”。它就像一个多功能的小钩子,能把两个东西(通常是数字和名词)连在一起,表达一种固定的分配或依据关系。
💡 联想技巧
联想谐音:“破”。想象你有一个苹果,要“破”开分给大家,****人一块。或者想一个****个人(**PER**son)都有份的场景。
📖 例句
This yogurt costs $2 per cup, which is a good deal. 🔊 这酸奶杯2美元,很划算。
🔗 固定搭配
per capita – 人均(的)
per year/month/day – 每年/月/天
miles per hour – 每小时英里数(速度单位)
🔄 同义词
each (det.) – 每一个(强调个体)
every (det.) – 每一(强调全体中的个体)
🚫 反义词
🌱 派生词
percent (n.) – 百分比,百分之…(字面意思:每百)
📖 文化故事
想象一下古罗马的集市,一个士兵正在领取他的口粮。百夫长喊道:“天(per diem)一磅面包!”这个“per”就像一道命令,锁定了时间与数量的关系。当它漂洋过海进入英语,这种简洁有力的分配方式,迅速占领了从商业合同到菜谱说明的各个角落,成为了计算和遵循规则的万能钥匙。
per 🔊
/pɜː(r)/
prep.
As stated or directed by something; according to.
A person's hands following a paper instruction manual to assemble a simple piece of furniture, like a bookshelf. One hand points to a step in the manual, the other holds a screwdriver aligned with a pre-drilled hole. Well-lit desk, clean background. The focus is on the action of following instructions. No text visible on the manual.
根据 🔊
gēn jù
形容词
表示“按照”、“依据”某种指示、规定或约定来做某事。
📁 分类:Behaviors & Actions 🔖 等级:中级

📘 详细信息

📖 例句
Please assemble the furniture per the instruction manual to avoid mistakes. 🔊 请**根据**说明书组装家具,以免出错。
🔗 固定搭配
per instructions – 按照指示
as per usual – 照常,一如既往(口语化)
per your request – 应您的要求
🔄 同义词
according to (prep.) – 根据,按照
as per (prep.) – 按照,根据(更正式)
🚫 反义词
🌱 派生词
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