鉛在裡面
核心畫面最直接的一半：鉛被加進材料裡，成為這樣東西的成分之一。
adjective · C1
Made with lead in it, or treated with lead — used about things such as paint, solder, and heavy glass known as leaded crystal.
含鉛的
核心畫面
Lead put into something, or put around something. The word is just lead plus -ed, so every use is a thing with lead added to it: lead stirred into fuel or paint, lead melted into heavy bright glass, lead drawn into thin strips that hold small of a window together. One more thing travels with it: this word is said /ˈledɪd/, rhyming with bedded, because it grows from lead the grey metal and not from lead meaning to guide.
可以想成把鉛加進去，或把鉛圍上去。這個字就是 lead（鉛）加 -ed，所以每一個用法都是「某樣東西裡面有鉛，或被鉛…更多收起
可以想成把鉛加進去，或把鉛圍上去。這個字就是 lead（鉛）加 -ed，所以每一個用法都是「某樣東西裡面有鉛，或被鉛固定住」：鉛加進汽油、加進油漆，鉛熔進又重又亮的玻璃，鉛拉成細條把一小片一小片的窗玻璃夾起來。還有一件事跟著這個畫面走：它唸 /ˈledɪd/，第一個音節跟 bed 押韻，因為它長自金屬的 lead（鉛），不是「帶領」的那個 lead。From the word’s history
From lead (the metal, Old English lead) plus the ending -ed, giving the plain meaning having lead added.
來自 lead（金屬鉛，古英文 lēad）加上字尾 -ed，字面就是「加了鉛的」。
Wiktionary entry for leaded, etymology 1 (kaikki:3f6f69a190036ae4:1188844356), supplied in the evidence packet
Three branches
鉛在外面框住
核心畫面的另一半：鉛不是混進去，而是拉成細條，把東西夾住、固定住。
adjective · C1
A leaded window, or leaded glass, is made of small pieces of glass — often square or diamond shaped — held in place by narrow strips of lead.
鉛條鑲嵌的（窗）
借來開玩笑的咖啡說法
這一族不是鉛的新用法，而是把加油站那組 leaded／unleaded 整個借去講咖啡。
adjective · C2
Used about coffee to mean that it has caffeine in it, as opposed to decaf.
有咖啡因的（咖啡）
原始詞典資料7 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。
leadedadj詞源 1/ˈlɛdɪd/
- 1
Held in place by strips of lead.
- 2
Containing or treated with the element lead.
- 3
Containing tetraethyllead.
- Leaded gasoline is hard to find in some areas now.
- 4
informalcaffeinated.
leadedadj詞源 2/ˈliːdɪd/
- 1
Having a lead, or leads
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。