touch base
collocation联系，接洽
Let's touch base next week to discuss the project.
我们下周联系一下，讨论这个项目。
触摸；碰
touched — past of touch
先理解核心含义，再看它在真实句子里的用法。
触摸；碰
To put your hand or finger on someone or something.
Please don't touch the paintings in the museum.
请不要触摸博物馆里的画。
主要是物理意义
Primarily physical senses.
主要是非物理意义
Primarily non-physical senses.
尝试；验证,如用试金石
To try; to prove, as with a touchstone.
用笔或刷子轻描；添加轻微的笔触
To mark or delineate with touches; to add a slight stroke to with the pencil or brush.
touch
Base
原形
touches
3rd person
第三人称单数
touching
-ing
现在分词
touched
Past
过去式
touched
Past participle
过去分词
I touch the screen.
我触摸屏幕。
She touched the flower.
她触摸了花。
He has touched the painting.
他触摸了那幅画。
规则动词
She touched her forehead to check for a fever.
她摸了摸额头，看是否发烧。
He was touching the wet paint and got paint on his fingers.
他碰了未干的油漆，手指上沾到了油漆。
Choose the next layer that will help you use touched with more confidence.
Recommended next
Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
联系，接洽
Let's touch base next week to discuss the project.
我们下周联系一下，讨论这个项目。
简要提及，涉及
The article touches on the importance of sleep.
这篇文章简要提及了睡眠的重要性。
降落，着陆
The plane touched down safely at dawn.
飞机在黎明时安全降落。
稍加修饰，润色
I need to touch up the paint on the door.
我需要把门上的油漆稍加修补。
触发，引发
The new policy touched off a heated debate.
新政策引发了一场激烈的辩论。
触及痛处，戳到敏感点
The comment touched a nerve with many viewers.
这一评论触动了许多观众的痛处。
联系，沟通
Let's touch base next week to discuss the project.
我们下周联系一下，讨论这个项目。
提及，简略提到
The speaker touched on several important issues.
演讲者提到了几个重要问题。
失去能力，不如从前
He seems to have lost his touch with his latest album.
他似乎已经失去了以往的能力，最新专辑反响平平。
触摸我，触摸我，触摸我，触摸我，现在就触摸我。
From The Doors' 1968 hit song 'Touch Me'. The repeated imperative expresses urgent desire for physical and emotional contact.
出自大门乐队 1968 年热门歌曲《Touch Me》。反复使用的祈使句表达了渴望身体和情感接触的急切心情。
触摸我，我想变得放荡。
From the musical 'The Rocky Horror Picture Show' (1975 film), sung by Janet in the song 'Touch-a, Touch-a, Touch-a, Touch Me'. The line marks her breaking free from a shy persona.
出自音乐剧《洛基恐怖秀》（1975 年电影版），由珍妮特在歌曲《Touch-a, Touch-a, Touch-a, Touch Me》中演唱。这句台词标志着她挣脱害羞人设、释放自我。
Use touched naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象指尖轻点屏幕的瞬间，'touch' 就是那一下轻触。
语域：neutral 常见场景：日常对话、书面描述 作为动词时，touch 通常属于中性用法，日常和正式场合都可使用；具体含义取决于搭配和语境，多表示触摸、碰触或触动。
作及物动词时直接接宾语；作不及物动词时，常与on连用，表示'谈及，涉及'。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.