English Dictionary

back-to-back

/ˌbæk.təˈbæk/

adj

sequential or consecutive. / With one's back facing that of somebody else. / (physics, by extension) emerging in exactly opposite directions / (of a house) Having a party wall at the rear

They won the championship for the second year in a row.

意味（1）

sequential or consecutive.

Ruth and Gehrig hit back-to-back home runs.

意味（2）

With one's back facing that of somebody else.

意味（3）

(physics, by extension) emerging in exactly opposite directions

Seen in laboratory frame the photon-jet pair is not any longer back-to-back and the energy balance is distorted.

意味（4）

(of a house) Having a party wall at the rear

We lived in a row of back-to-back houses.

意味（5）

(poker slang) Synonym of wired (“being a pair in seven card stud with one face up and one face down”)