Discernible signal
[計] 可識別信號
?? 詞語組成解析
signal
['s?gnl]
n. 信號，暗號;預兆，征象;動機;導火線;
vt. 向…發信號;用動作（手勢）示意;以信號告知;
vi. 發信號;
adj. 顯著的，優越的;暗號的，作信號用的;
sign記號，信號+al表名詞 → 信號
??? 情景例句
Would it make you happy if I just gave up trying?
當初如果我放棄嘗試的話你會高興嗎？
You are older than I am.
你比我年老。
Some years ago an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.
前些年，美國一位精神病學者發表了一篇報告，報告中記錄了眼球在睡眠時的活動情況。