lemming
US
UK lemming n: (animal: rodent) (本义)
SC 旅鼠 lǚ shǔ
Lemmings are a type of rodent that live in the arctic tundra.
lemming n: figurative (person: follows a trend) (比喻)
SC 跟随潮流的人，跟风者 gēn suí cháo liú de rén，gēn fēng zhě
The entire firm was full of lemmings as it slid into bankruptcy.