backbore造句

例句与造句

The bore expands through the backbore to the bell, which is typically between.
Caution : Exposure to raw brass can lead to an allergic reaction or poisoning . " You'd have to use your own judgment as to whether that admonishment still applies if the only place the silver plating is wearing off is inside the mouthpiece's throat and / or backbore . talk ) 06 : 26, 4 March 2014 ( UTC)
It's difficult to find backbore in a sentence. 用backbore造句挺难的