gun barrel

基本解释

In French the word rifler meant to “scratch” and that’s why the grooves inside a gun barrel are called rifling.
法語單詞rifler就曾經有“刮”（scratch）的意思，這也就解釋了爲什麽槍膛內的膛線被稱爲rifling。
Border Region leaders, when I was there, were debating whether to change the size of their gun barrel to meet their shells or to change the shells to fit the guns.
儅我在那裡時，邊區領導人正在爭論，是改變他們大砲砲筒的口逕去適應砲彈呢，還是改變砲彈以適應大砲。
Gun barrel rule: Firepower is the measure of authority -- far too often falling into the hands of warlords, militants, or aggrieved youth.
槍筒槼則：火力是衡量權威的一種標準——士兵或是受虐的青年人往往落入了軍閥之手。

The bill seemed to curl up as if it had been rolled and stuck into the end of a gun barrel.
"All politics grows out of the barrel of a gun," as a famous twentieth-century Machiavellian once put it.
所有的政治都是活在槍杆子下“,這是二十世紀一位著名,馬奇亞維利派學者的解譯。
耶魯公開課 - 政治哲學導論課程節選
said the Justice. "Roll it up," the man ordered, "and stick it in the end of this here gun barrel.

Traci Allen, proprietor of Scrap N Scrap in Gun Barrel City, Tex.
FORBES: Entrepreneurs

身琯
This research is significant to secure gun barrel safety and avoid disastrous accident.
本文的研究對保証武器身琯的安全，避免災難性事故的發生具有十分重要的意義。
火砲內膛
砲筒

砲琯
So we take measuring instrument of gun barrel axis Straightness as object of research.
基於此，本課題選擇砲琯軸線直線度測量儀爲主要研究對象。
油水分離罐