算在整群人頭上的
形容詞用法就是核心畫面本身：把某樣東西的歸屬從個人移到整體。
shared by a group · adjective · B2
Shared by or belonging to every member of a group, not just one person.
共同的
核心畫面
Picture a group of people and one thing in front of them — a decision, a memory, a field. Instead of the thing belonging to any single person, a line is drawn around the whole group and the thing sits inside that line. Collective can be thought of as the word that draws the line: it says 'count this as the group's, not as anyone's in particular'. Once the line is drawn, the group itself can also be named by it — which is how the adjective turns into a noun.
可以想成一群人，前面擺著一樣東西——一個決定、一段記憶、一塊田。這樣東西不歸其中任何一個人，而是有人在整群人外面畫了…更多收起
可以想成一群人，前面擺著一樣東西——一個決定、一段記憶、一塊田。這樣東西不歸其中任何一個人，而是有人在整群人外面畫了一個圈，把東西放在圈裡面。collective 可以想成就是那個畫圈的動作：它宣告「這要算在整群人頭上，不是算在誰身上」。而圈一旦畫出來，圈本身也可以拿這個字來稱呼——形容詞就是這樣變成名詞的。Two branches
共有共營的那一群人／那個場所
把畫好的那個圈直接當成一樣東西來稱呼。既然裡面的一切都算大家的，這個圈本身也就成了一個看得見的單位：先是圈裡的那群人，再來是他們一起經營的那塊地方。
a worker cooperative · noun · B2
A group of people who run a business or farm together and share what they earn equally.
合作團體
原始詞典資料10 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。
collectiveadj/kəˈlɛktɪv/
- 1
Formed by gathering or collecting; gathered into a mass, sum, or body.
- the collective body of a nation
- 2
Tending to collect; forming a collection.
- Local is his throne […] to fix a point, / A central point, collective of his sons.
- 3
Having plurality of origin or authority.
- 4
grammarhuman-scienceslinguisticsExpressing a collection or aggregate of individuals, by a singular form.
- 5
obsoleteDeducing consequences; reasoning; inferring.
- critical and collective reason
collectivenoun/kəˈlɛktɪv/
- 1
A farm owned by a collection of people.
- 2
One of more farms managed and owned, through the state, by the community.
- 3
grammarhuman-scienceslinguisticsA collective noun or name.
- 4
A group dedicated to a particular cause or interest.
- There are, however, a number of contemporary artists and art collectives that have defined their practice precisely around the facilitation of dialogue among diverse communities.
- Critical Art Ensemble is one of many art collectives operating on the principle that information is power and that it is most effectively made available through a combination of science and aesthetics.
- 5
The flight control used to control a helicopter's ascent or descent.
- A pilot normally holds the collective stationary until the helicopter stops; however, to get more braking action, lower the collective slightly. Keep in mind that, due to the increased ground friction when the collective is lowered or[…]
- Hover height, rate of ascent, and the rate of descent are controlled by using the collective. Helicopter position and the direction of travel are controlled by the cyclic.
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。