她示意孩子安靜下來(lái)。

告示牌上寫(xiě)著"禁止停車(chē)"。

他在支票上簽了名。

好的。我們現(xiàn)在可以簽合同了嗎？

痰中帶血可能是肺癌的體征。

【串】老板assign(指定)將月亮design(圖案)作為sign(標(biāo)記) 【記】※ sign-記號(hào),sigh-嘆息:不及格的記號(hào)使她嘆息 ※ assign-分配,sign-簽名:分配的任務(wù)通常要經(jīng)過(guò)主管簽字 ※ sig-拼音“四哥”,n-似“門(mén)”:四哥在門(mén)上作了標(biāo)記(四位大哥正在往新開(kāi)張的門(mén)上掛上招牌)

sign n 1 mark, symbol, etc used to represent sth 記號(hào); 符號(hào) mathematical signs, eg +, -, *, ）. 2 board, notice, etc that directs sb towards sth, gives a warning, advertises a business, etc 牌子; 牌示; 招牌; 指示牌 traffic signs, eg for a speed limit, a bend in the road, etc 交通標(biāo)志（如表示速度限制、 有彎路等） a shop-sign, pub-sign, etc 商店招牌、 酒館招牌 Look out for a sign to the motorway. 留意通往高速公路的路標(biāo). 3 gesture or movement made with the hand, head, etc, used to give information, a command, etc （用手、 頭等的）示意動(dòng)作（用以傳遞信息、 命令等） the sign of the cross, ie a movement made with the hand outlining a cross as a blessing, prayer, etc （用手）畫(huà)十字（祝福、 祈禱等） She gave us a sign to leave the room, eg by pointing to the door. 她示意我們離開(kāi)房間（如以手指門(mén)）. 4 ~ (of sth) thing that shows that sb/sth is present or exists, or that sth may happen 痕跡; 跡象; 徵兆 signs of suffering on his face 他面部的痛苦表情 some signs of improvement in her work 她工作有些改進(jìn)的跡象 There wasn't a sign of life in the place, ie It appeared deserted. 那兒沒(méi)有生命的跡象. She shows no sign of being interested. 她沒(méi)有表示出有興趣來(lái). There are some signs of sales increasing. 有跡象顯示銷(xiāo)售額在增長(zhǎng). 5 (also ,sign of the `zodiac) (symbol representing) any of the twelve divisions of the zodiac （黃道十二宮之一的）宮, 星座 What sign were you born under? 你是屬什麼星座的? 6 (idm 習(xí)語(yǔ)) a ,sign of the `times (often derog 常作貶義) thing that shows the nature of a particular period 某時(shí)期的標(biāo)志 The rising level of crime is a sign of the times. 犯罪率增高是這一時(shí)代的特徵. sign v 1 [I, Tn] write (one's name) on (a document, etc), eg to show that one has written it, that it is genuine, or that one agrees with its contents 在（文件等）上簽（名）; 簽字 Sign (your name) here, please. 請(qǐng)?jiān)谶@兒簽（你的名）字. sign a letter, cheque, contract, etc 在信、 支票、 合同等上簽字 The painting isn't signed so we don't know who it's by. 這幅畫(huà)沒(méi)有簽名, 不知道是誰(shuí)畫(huà)的. 2 [no passive 不用於被動(dòng)語(yǔ)態(tài) Dpr.f, Dpr.w, Dpr.t, Dn.t] convey information or a request or an order by making a gesture 示意, 做手勢(shì)（傳達(dá)信息、 請(qǐng)求或命令） sign to sb that it is time to go/where to go 示意某人該走了[去何處] The policeman signed (for) them to stop. 警察示意讓他們停住. He signed me to be quiet. 他示意要我安靜. 3 [I, Ipr, Tn] (esp sport 尤用於體育) ~ (for/with sb) be engaged or engage (sb), eg as a footballer, by signing a contract （簽約）應(yīng)聘或受雇, 雇用或聘請(qǐng)（某人）（如足球隊(duì)員） He signed for Arsenal yesterday. 他昨天跟阿塞納爾隊(duì)簽了約. Arsenal have just signed a new striker. 阿塞納爾隊(duì)剛雇用了一名新前鋒. 4 (idm 習(xí)語(yǔ)) sign on the dotted `line (infml 口) sign a document, etc that legally binds one, eg to buy sth 簽署文件等（如購(gòu)買(mǎi)某物） Just sign on the dotted line and the car is yours. 你只需簽署這份文件, 這輛汽車(chē)就是你的了. sign sb's/one's own `death-warrant do sth that will result in one's death, defeat, etc 做出可能使自己致命或失敗的事 By informing on the gang, he was signing his own death-warrant. 他告發(fā)了那幫歹徒, 自己的性命也就難保了. 5 (phr v) sign sth away give up (one's rights, property, etc) by signing a document, etc 簽字放棄（權(quán)利、 財(cái)產(chǎn)等） I'll never get married it's like signing your life away! 我可不結(jié)婚--結(jié)婚就像簽了賣(mài)身契一樣! sign for sth sign a form, etc to show that one...

唱(sing)反了(gn)是 標(biāo)記

*[sain]n. 符號(hào), 招牌, 征兆, 正負(fù)號(hào), 手勢(shì)vt. 簽名, 打手勢(shì)表達(dá)vi. 簽名【計(jì)】 正負(fù)號(hào); 符號(hào); 符號(hào)字符【化】 信號(hào)【醫(yī)】 征【經(jīng)】 簽署, 跡象相關(guān)詞組: sign in sign off sign on sign out sign for sth heave a sign of relief in sign of sign sth away

記號(hào)，符號(hào)，標(biāo)志