名詞 ruck:

1. a crowd especially of ordinary or undistinguished persons or things
   同義詞：herd
2. an irregular fold in an otherwise even surface (as in cloth)
   同義詞：pucker

動詞 ruck:

1. become wrinkled or drawn together
   同義詞：pucker, ruck up

1. He was eager to get out of the (common) ruck and distinguish himself in some way.
   他渴望出人頭地，在某方面與眾不同。
2. Thesheets on my bed have rucked up.
   我床上的床單有褶子了。

ruck

n.（名詞）

A multitude; a throng.
一大群；大量
The undistinguished crowd or ordinary run of persons or things.
一大堆：一群無法分辨的人或事物
People who are followers, not leaders.
普通群眾：追隨者，非領(lǐng)導(dǎo)人

來源：
Middle English ruke [heap]
中古英語 ruke [堆，垛]
[probably of Scandinavian origin]
[可能來源于斯堪的納維亞語]

ruck
ruck 2

v.（動詞）
rucked,ruck.ing,rucks
v.tr.（及物動詞）
To make a fold in; crease.
弄皺；折疊
v.intr.（不及物動詞）
To become creased.
變皺，起皺
n.（名詞）
A crease or pucker, as in cloth.
皺，褶：衣服的皺或褶

來源：
Ultimately from Old Norse hrukka [wrinkle, fold] * see sker- 2
最終源自 古斯堪的納維亞語 hrukka [皺，折] *參見 sker- 2