释义 |
sig.nal SHOWING5sIg7nEln [C]something which shows that something else exists or is likely to happen迹象The changing colour of the leaves on the trees is a signal that it will soon be autumn. [+ that clause]树叶颜色的改变是秋天即将到来的迹象。The fact that few people went to the performance is a clear signal that there is little interest in the play. [+ that clause]几乎无人去看表演的事实清楚表明了人们对该戏没什么兴趣。
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