ピストンだろう
pisutondarō
1. Probably a piston.
★ Common
Noun
#1286570
1. Probably a piston.
1. piston; plunger
1. seems; I think
2. right?; don't you agree?
1. Probably okay.; It'll probably be alright.
1. with a piston; by piston
1. Piston's; Of the piston
1. Unfortunately likely.; Probably regrettable.
1. Not quite.; Probably not.
1. How old could they be?; Probably around… (age)
1. Probably good at it.; Likely to succeed.