a touch of sth
a touch of 后接不可数名词，表示“一点点、些许”，常用于味道、颜色、情感等。
There's a touch of ginger in this tea.
这茶里有一点姜味。
触觉；联系；沟通；少许；一丝；一点；才能；本领；演奏技巧；触键法
an act or event of touching or coming into contact with something
触摸的动作,尤其是用手或手指
An act of touching, especially with the hand or finger.
物体与身体接触的事件
the event of something coming in contact with the body
通过身体接触的感知能力或感觉
The faculty or sense of perception by physical contact.
通过身体(尤其是手)接触感知外部物体或力量的能力
the faculty by which external objects or forces are perceived through contact with the body (especially the hands)
演奏乐器的风格或技巧。
The style or technique with which one plays a musical instrument.
某种特质的暗示
a suggestion of some quality
乐器按键对手指的特殊作用方式或阻力。
The particular or characteristic mode of action, or the resistance of the keys of an instrument to the fingers.
显著特征或特性。
A distinguishing feature or characteristic.
少量；一点点。
A little bit; a small amount.
运动场边线或球门线以外的区域。
The part of a sports field beyond the touchlines or goal-lines.
密切沟通或理解的关系。
A relationship of close communication or understanding.
完成任务的能力；天赋。
The ability to perform a task well; aptitude.
绘画或图画中的一笔。
A single stroke on a drawing or a picture.
木板最宽的部分(顶接或锚柄式加工)；亦指船尾构架在尾舷处的角度。
The broadest part of a plank worked top and but, or of one worked anchor-stock fashion (that is, tapered from the middle to both ends); also, the angles of the stern timbers at the counters.
儿童游戏“捉人”。
The children's game of tag.
七钟上少于全排列(即少于5040)的一组变化。
A set of changes less than the total possible on seven bells, i.e. less than 5,040.
形式；表现标准。
Form; standard of performance.
比赛中处理球的方式,如踢球或手球。
A disposal of the ball during a game, i.e. a kick or a handball.
A light touch on his arm made him look up.
手臂上轻轻的一碰让他抬起头来。
用法提示：touch 作名词，表示“轻碰”这一动作。
AI contextual example
The sense of touch helps us tell if something is hot or cold.
触觉帮助我们判断东西是热还是冷。
用法提示：touch 作名词，指“触觉”这一感官。
AI contextual example
The touch of the cool pillow was very relaxing.
凉爽枕头的触感令人非常放松。
用法提示：touch 作名词，指接触时的感觉。
AI contextual example
a touch of 后接不可数名词，表示“一点点、些许”，常用于味道、颜色、情感等。
There's a touch of ginger in this tea.
这茶里有一点姜味。
get in touch with 强调主动去联系某人，动作有明确起点。
I'll get in touch with you as soon as I arrive.
我一到就跟你联系。
keep in touch (with sb) 强调持续保持联系，也可以省略 with sb 单独使用。
She still keeps in touch with her primary school friends.
她仍和小学的朋友们保持联系。
at the touch of 表示“一碰、一按……就”，常用于按钮、开关等。
The lights turn on at the touch of a button.
这盏灯一按按钮就亮。
grammar · medium
易错句子We still keep touch with each other after graduation.
正确表达We still keep in touch with each other after graduation.
固定短语是 keep in touch，名词 touch 前必须带介词 in，表示“保持联系”；汉语“保持联系”里没有对应介词的成分，学习者整块直译时就容易把 in 漏掉。补上 in 才符合英语的固定搭配，意思不变。
grammar · medium
易错句子I'll get in touch to you when I arrive in London.
正确表达I'll get in touch with you when I arrive in London.
get in touch 后接联系的对象时要用介词 with，不能用 to；汉语“和你联系”的“和”常被误对应成 to。改成 with you 才正确表达“联系的对象”，句意不变。
grammar · medium
易错句子There is touch of sadness in her voice.
正确表达There is a touch of sadness in her voice.
表示“一点点、一丝”的 touch 在此是可数名词，必须用 a touch of 结构，冠词 a 不能省；汉语“有一点……”不带冠词，学习者因此容易漏掉 a。加上 a 后数量含义和句子结构都正确。
相对于'接触'这一含义，表示不接触或分开的状态。
与'接触'相对，表示空间上的间隔。
保持联系
Let's keep in touch after graduation.
毕业后我们保持联系。
取得联系
I need to get in touch with her about the meeting.
我需要就会议与她取得联系。
失去联系
We lost touch after she moved abroad.
她移居国外后我们就失去了联系。
脱节；不了解
He is out of touch with modern technology.
他对现代科技不了解。
一点点（某种特质）
Add a touch of salt to the soup.
在汤里加一点点盐。
与…有联系；了解
保持联系
We stay in touch via email.
我们通过电子邮件保持联系。
失去联系；不了解
He's been out of touch with reality for years.
他多年来一直脱离现实。
一点，少量
Add a touch of lemon juice for flavor.
加一点柠檬汁提味。
你拥有了那种魔力！你拥有了那种力量！
You've got the touch!
你拥有了那种魔力！
他有点石成金的本领。
He has the Midas touch.
他有点石成金的本领。
Choose the next layer that will help you use touch with more confidence.
Recommended next
Preparing Confusing words
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Dictionary facts from ECDICT, WIKTIONARY, WORDNET.
Stay in touch with your colleagues.
和你的同事保持联系。