signalled
基本解释
- adj.信號的；預示的；告知的
- 動詞signal的過去式和過去分詞.
英汉例句
- In digital signal technique, a signal that uses a positive(or negative) excursion and ground as the two binary signal states.
在數字信號技術中，用正(或負)曏電壓與地兩個電平來表示二進制“1”和“0”的一種信號 - A police car drew alongside and signalled to me to stop.
一輛警車開到我身邊示意我停下來。 - The defeat signalled the end of the war.
那一次失敗標志著戰爭的結束。 - Heavy footsteps signalled the teacher's approach.
沉重的腳步聲顯示教師已經走近了。