從電台、電視台撒出去
撒種子的手勢直接搬到無線電上:一個訊號送出去,落點是所有打開收音機或電視的人。這一組裡有「撒」這個動作,也有被撒出去的那個東西。
air on radio/TV · verb · B2
To send out a programme on radio or television so that many people can watch or hear it.
播出 / 播送
Take `broadcast` apart and you get its two halves: `broad` + `cast` — to throw something wide. Picture a farmer walking a field, swinging one arm, and the seed leaving his hand does not land in a single spot; it falls all over the ground at once. Radio and television make the same gesture with sound and pictures, and so does the person who repeats your news until the whole office has it.
From broad (Old English brad, "wide") plus cast (from Old Norse kasta, "to throw"). The earliest recorded sense, 1767, is agricultural: seed "dispersed upon the ground by hand". Radio only borrowed the word in 1921-22 — and what it borrowed was exactly that picture of one action spreading something over a wide area.
broadcast 由 broad(古英語 brad「寬」)加上 cast(來自古諾斯語 kasta「拋、擲」)組成。最早記錄的意思是農業用語(1767 年):「用手把種子撒滿地面」。無線電要到 1921–22 年才借走這個字,而借走的正是「一個動作就把東西鋪滿一大片」這個畫面。
Online Etymology Dictionary, entry "broadcast" (etymonline.com/word/broadcast)
Two branches
從電台、電視台撒出去
撒種子的手勢直接搬到無線電上:一個訊號送出去,落點是所有打開收音機或電視的人。這一組裡有「撒」這個動作,也有被撒出去的那個東西。
air on radio/TV · verb · B2
To send out a programme on radio or television so that many people can watch or hear it.
播出 / 播送
把話撒得到處都是
同樣是撒,只是這次撒的是話,而且沒有電台,只有一張嘴。因為撒出去就收不回來,這個用法常常帶著「本來不該這樣散開」的味道。
spread news · verb · B2
To tell something to a lot of people, especially something that was meant to be private.
張揚 / 到處說
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
broadcastadj/ˈbɹɔːd(ˌ)kɑːst/
Cast or scattered widely in all directions; cast abroad.
Communicated, signalled, or transmitted to many people, through radio waves or electronic means.
Relating to transmissions of messages or signals to many people through radio waves or electronic means.
broadcastadv/ˈbɹɔːd(ˌ)kɑːst/
Widely in all directions; abroad.
archaicagriculturebusinesshorticultureBy having its seeds sown over a wide area.
broadcastnoun/ˈbɹɔːd(ˌ)kɑːst/
A transmission of a radio or television programme intended to be received by anyone with a receiver.
A programme (bulletin, documentary, show, etc.) so transmitted.
archaicagriculturebusinesshorticultureThe act of scattering seed; a crop grown from such seed.
broadcastverb/ˈbɹɔːd(ˌ)kɑːst/
To transmit a message or signal through radio waves or electronic means.
To transmit a message over a wide area.
To transmit a message over a wide area.
To appear as a performer, presenter, or speaker in a broadcast programme.
archaicagriculturebusinesshorticultureTo sow seeds over a wide area.
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。