Sign
01
符号, 标记
a symbol or letters used in math, music, or other subjects to show an instruction, idea, etc.
例子
In chemistry, chemical equations often include signs such as arrows ( → ) to denote the direction of a reaction.
在化学中，化学方程式通常包括诸如箭头（→）之类的符号来表示反应的方向。
02
迹象, 征兆
an objective or observable indication of a disorder, disease, or medical condition
例子
Swelling is a common sign of inflammation.
体征是炎症的常见指标。
03
迹象, 预兆
a perceptible indication or clue of something not immediately obvious
例子
The cracks in the wall were a sign of structural damage.
墙上的裂缝是结构损坏的迹象。
04
标志, 牌子
a text or symbol that is displayed in public to give instructions, warnings, or information
例子
There was a sign on the door saying " No Entry. "
门上有一个标志，上面写着“禁止进入”。
05
信号, 手势
any nonverbal gesture, motion, or action used to communicate meaning
例子
Nodding can be a sign of agreement.
点头可以是同意的一个标志。
06
招牌, 标牌
a physical structure, typically a board, used for posting advertisements or notices
例子
A temporary sign marked the event location.
一个临时标志标记了活动地点。
07
星座, 黄道十二宫
one of the twelve divisions of the zodiac, each associated with specific dates and characteristics
例子
The astrology chart shows all twelve signs.
占星图显示了所有十二个星座。
08
手势, 符号
a gesture or symbol that is part of a system of communication in sign language
例子
The teacher demonstrated the sign for " cat. "
老师演示了“猫”的手语。
09
符号, 极性指示器
the property of an object, particle, or quantity indicating its polarity, such as positive or negative electric charge
例子
The sign of the charge determines the direction of the electric field.
电荷的符号决定了电场的方向。
10
符号, 象征
a fundamental unit of language linking a signifier to what it signifies
例子
In semiotics, a sign combines form and meaning.
在符号学中，符号结合了形式和意义。
11
符号, 代数符号
the property of a number indicating whether it is positive or negative, excluding zero
例子
Negative numbers carry a minus sign.
负数带有负号。
to sign
01
签名
to write one's name or mark on a document to indicate acceptance, approval, or endorsement of its contents
Transitive: to sign a document
例子
The author regularly signs copies of her books at book signings.
作者定期在签书会上签名她的书籍副本。
1.1
签署
to agree to the terms of a contract by putting one's signature to it
Transitive: to sign a contract
例子
The athlete was thrilled to sign a lucrative endorsement deal with a major sports brand.
这位运动员很高兴与一家大型体育品牌签署了一份利润丰厚的代言协议。
1.2
签约, 聘请
to formally secure the services of an individual by entering into a contractual agreement with them
Transitive: to sign sb
例子
The record label signed a talented singer-songwriter after seeing her perform at a local music venue.
唱片公司在看到她在当地音乐场所的表演后，与一位有才华的创作歌手签约。
02
使用手语, 打手势
to use sign language for communication
Transitive: to sign words
Intransitive
例子
He signs with remarkable speed, making communication swift and efficient.
他以惊人的速度签名，使沟通迅速而高效。
03
签署, 打手势
to use hand movements, facial expressions, or body language to communicate messages
Intransitive: to sign to sb
例子
John signed to his colleague from across the crowded room, inviting her to join their table for the meeting.
约翰从拥挤的房间对面示意他的同事，邀请她加入他们的会议桌。
04
画十字, 通过画十字来祝福
to make the sign of the cross as a symbol of blessing or protection
Transitive: to sign sb/sth
例子
The parents signed their newborn baby with the cross, asking for God's blessings and protection upon their child.
父母用十字架标记了他们刚出生的婴儿，祈求上帝保佑和保护他们的孩子。
05
标记, 指引
to use markers or signposts to show the way or provide information about a location
Transitive: to sign a place or road
例子
The park ranger signed the trail with new markers
公园管理员用新标记标出了小径。
sign
01
用手语, 用符号语言
relating to the system of communication used by deaf people, typically involving gestures and visual symbols
例子
Sign expression is essential in conveying emotion in the language.
手语表达在语言中传达情感至关重要。
