基本解釋n.后信號同根派生 post-signal相關(guān)詞英漢例句Special Design of Block Post Signal 線路所信號特殊設(shè)計(jì)I am afraid the last post has been dispatched. 恐怕末班郵件已經(jīng)發(fā)出了。A red light is usually a signal of danger. 紅燈通常是危險的信號。All bookings must be made by post. 所有預(yù)約都必須用信函形式。By parcel post our samples were sent. 我們的樣品是通過郵包寄送的。post-signal更多例句