Valid data signal
[計(jì)] 有效數(shù)據(jù)信號(hào)
?? 詞語組成解析
data
['det?]
n. 資料，材料;datum的復(fù)數(shù);[計(jì)算機(jī)]數(shù)據(jù)，資料;從科學(xué)實(shí)驗(yàn)中提取的價(jià)值;
signal
['s?gnl]
n. 信號(hào)，暗號(hào);預(yù)兆，征象;動(dòng)機(jī);導(dǎo)火線;
vt. 向…發(fā)信號(hào);用動(dòng)作（手勢(shì)）示意;以信號(hào)告知;
vi. 發(fā)信號(hào);
adj. 顯著的，優(yōu)越的;暗號(hào)的，作信號(hào)用的;
sign記號(hào)，信號(hào)+al表名詞 → 信號(hào)
??? 情景例句
Five points.
五分。
Let's stop discussing trivial details and come to the point.
咱們別再談瑣碎細(xì)節(jié)了，說正事吧。
The village which had seemed deserted, immediately came to life.Faces appeared at windows.
剛才還似乎空蕩蕩的村莊一下子活躍了起來，窗口露出了一張張面孔，