刻意做成以前的樣子
轉身之後照著做：東西是現在生產的，樣子是借過去的。這一組的重點永遠是「新東西，舊外表」。
adjective · B2
Made or done now, but in the style of fashion, design or music from the fairly recent past — usually on purpose, because that older look is enjoyable.
復古的
核心畫面
One way to hold this word: a head turning round to look behind it. Everything retro does is some version of that turn. Turn round and copy what you see, and you get the jacket sewn last month with a 1970s cut. Stop thinking about single objects and name the view itself, and you get retro as a trend that comes and goes. Turn round and look over a whole working life, and you get the cinema season that plays one director's films from first to last. The same direction sits inside its relatives: a retrospective looks back over a career, and a retrorocket backwards to slow a spacecraft down.
可以想成：一顆頭轉過去看後面。retro 的每一個用法，都是那個轉身動作的某個版本。轉過去，照著看到的樣子做，就得到…更多收起
可以想成：一顆頭轉過去看後面。retro 的每一個用法，都是那個轉身動作的某個版本。轉過去，照著看到的樣子做，就得到上個月才縫好、卻是七〇年代版型的那件外套。不再盯著單一件東西，改成談那整片風景本身，就得到會來也會走的「復古風」。轉過去看完一個人整段創作生涯，就得到戲院裡從頭放到尾的那一輪影展。同一個方向也藏在它的親戚裡：retrospective 是回頭看整個生涯，retrorocket 是往後噴火、讓太空船慢下來。From the word’s history
Wiktionary records the word as borrowed from French rétro, ultimately from Latin retro. The same Latin piece is visible in two words the packet itself lists under this headword — retrospective and retrorocket — and both of those point backwards, which is the direction the core image is built on.
來源字典記載這個字借自法文 rétro，再往前接到拉丁文的 retro。同一個拉丁零件，也出現在這個詞條底下列出的另外兩個字裡：retrospective 和 retrorocket。兩個字都指著「往回」的方向，核心畫面就是照這個方向建起來的。
Wiktionary (kaikki extract), entry 'retro', etymology_text: Borrowed from French rétro, ultimately from Latin retro. Direction supported by retrospective and retrorocket, both listed in the same packet.
Two branches
回頭看完整段過去
同樣是轉身往回看，但看的不是樣子，而是一整段生涯。這一支走的是 retrospective 那條線，所以它是可數的活動名稱。
noun · C1
A retrospective: a show or season that looks back over an artist's whole career, such as a set of one director's films screened together or a gallery hung with forty years of one painter's work. It is a short, informal way of saying retrospective, recorded here as American English.
回顧展（口語）
原始詞典資料6 筆記錄
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。
retroadj/ˈɹɛt.ɹəʊ/
- 1
Of, or relating to, the past, past times, or the way things were.
- Scientists say that while the public may think of the moon as a problem solved and a bit retro – the place astronauts visited a half-dozen times way back before Watergate and then abandoned with a giant "meh" from mankind – in fact, lunar studies is a vibrant enterprise that is yielding a wealth of surprises.
- 2
Affecting things past; retroactive, ex post facto.
retronoun/ˈɹɛt.ɹəʊ/
- 1
Past fashions or trends.
- 2
board-gameschessgamesA chess puzzle of retrograde analysis, requiring the solver to work out the history of moves leading to the position presented.
這個拼法也被記錄為下列字的變化形：
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。