switcheroo

n.

突然变化；

Switcheroo
SWITCHEROO
Switcheroo
Federal Court Gives Blessing to Covertly Approved Enbridge Cross-Border Tar Sands Pipeline Expansion
Red, White, And--Achoo!
Be Nice to Mice!
Three Cheers For... Who?
Tip-Top Tappin' Mom!
Free the Worms!
No Biz Like Show Biz
Something's Fishy
The old switcheroo: when target environmental sounds elicit a novelty P3
The Ol' Switcheroo Shows How an RNA Enzyme Splices Itself