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sign

更新时间:2026-05-26 09:03:24   栏目: 英语词典

sign音标及含义解析

sign的音标为英式读音[saɪn],美式读音[saɪn]。该词具有名词和动词两种词性:作为名词时主要指“标志、迹象、手势、信号”等具体或抽象的表征;作为动词时表示“签名、签署、打手势示意”等动作。

常用短语搭配
1 road sign 道路标志
2 vital sign 生命体征
3 sign language 手语
4 neon sign 霓虹灯招牌
5 warning sign 警示标志
6 sign a contract 签订合同
7 sign in 签到
8 sign up 注册

双语应用例句
1 The dark clouds are a sign of coming rain 乌云是下雨的征兆
2 Please sign your name on the dotted line 请在虚线处签名
3 The deaf community communicates through sign language 听障群体通过手语交流
4 He made a thumbs-up sign to show approval 他竖起拇指表示赞同
5 All visitors must sign in at the reception desk 所有访客都必须在接待处登记
6 The shop installed a bright neon sign 商店安装了醒目的霓虹灯招牌
7 Early signs of the disease are often overlooked 这种疾病的早期症状常被忽视
8 She signed up for a professional development course 她报名参加了职业发展课程
9 The peace treaty was signed by both leaders 双方领导人签署了和平条约
10 The guide gave us a sign to stop 向导打手势示意我们停下

专业扩展
在医学领域,vital signs(生命体征)包括心率、呼吸频率等关键指标。语言学中,sign language(手语)是包含完整语法结构的视觉语言。商业场景下,signing bonus(签约奖金)指入职时发放的额外奖励。