sign 第三人称单数: signs 复数: signs 现在分词: signing 过去式: signed 过去分词: signed signal 第三人称单数: signals 复数: signals 现在分词: signalling 过去式: signalled 过去分词: signalled
在技术领域,信号通常指电信号或无线电波,用于传输信息。例如,手机信号、网络信号等。sign 和 signal 的用法在不同的语境中有所不同。了解它们的正确用法有助于更准确地表达自己的意思。sign 的复数形式为 signs,信号的复数形式为 signals。sign 的过去式和过去分词为 signed,signal 的过去式和过去分...
[说明]sign, signal 和symbol 是一组同义词,表示不同的“符号”。sign为普通用语,指一切象征性的符号、信号、告示、手势等,也指征兆、迹象等。如: There are no signs of life on Mars.(火星上没有生命的迹象。) Deaf people talk with signs。(聋子用手势表示意思。) signal 指为某一目的而发出的...
A signals B. marks C .signs D symbols C 有迹象表明一个新的 不同的城市正在产生于它...
第三人称单数: signs 复数: signs 现在分词: signing 过去式: signed 过去分词: signed 2、signal 第三人称单数: signals 复数: signals 现在分词: signalling 过去式: signalled 过去分词: signalled 3、symbol 第三人称单数: symbols 复数: symbols 现在分词: symbolling symboling 过去式:...
1. The term "sign" refers to indications, symbols, signs, gestures, signposts, signatures, and silent cues. It is primarily used as a noun, but can also function as a verb.2. "Signal," on the other hand, denotes signals, passwords, fuses, flags, and other markers that ...
sign 英 [saɪn] 美 [saɪn]n.迹象; 符号; 手势; 指示牌 vt.& vi.签名; 打手势 第三人称单数: signs 复数: signs 现在分词: signing 过去式: signed 过去分词: signed 形近词: SIGN signal 英 [ˈsɪgnəl] 美 [ˈsɪɡnə...
Signal Signs has made a 40 plus year effort to capture the accurate heralds that some of us still remember on the side of a passing boxcar or passenger train. We have collected artwork from original sources to have a faithful reproduction of all the products we offer. ...
Whether you are a large national corporation or a local business here in Altanta, Signal Signs has the solution for your signage needs. With over 30 years of experience, state of the art technology, and exceptional customer service, you can be reassured that we will deliver results that exceed...
“Sign” 所表示的 “标志” 通常是静止不动的,用来给他人提供信息。比如,典型的 “signs” 有:“road signs(路标)”;“neon signs(霓虹灯标牌)”;“wooden signs(木制告示牌)” 等等。除此之外,名词 “sign” 也有 “手势” 的意...