signal-主題

signal

['signəl]

n.信號, 標誌 
v.(發信號)通知、表示 
adj.顯著的

例句與用法：

I corrected my watch by the time signal.

我按報時信號校正我的表。

Her speech yesterday was a signal that her views have changed.

她昨天的講話標誌著她的觀點已經轉變。

Is this announcement the signal of better times ahead?

宣佈的這件事是否預示往後日子越過越好了？

The rise in prices was a signal for rebellion.

物價上漲引起了叛亂。

The police signalled the traffic to move forward slowly.

警察向來往車輛打信號，示意緩慢前行。

A red lamp is often a danger signal.

紅燈常常是危險的信號。

詞形變化：

名詞: signaler | 動詞過去式: signaled/signalled | 動詞過去分詞: signaled/signalled | 動詞現在分詞: signaling/signalling | 動詞第三人稱單數: signals/signals |

英文解釋:

名詞 signal:

any communication that encodes a message

同義詞：signaling, sign

any incitement to action

an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes

動詞 signal:

communicate silently and non-verbally by signals or signs

同義詞：sign, signalize, signalise

be a signal for or a symptom of

同義詞：bespeak, betoken, indicate, point

形容詞 signal:

notably out of the ordinary

以上來源於大辭典