double-barrel

基本解釋

We normally use double- or triple-barrel fibula grafts.
我們通常使用兩個或三個琯狀腓骨移植物。
Indicating matrix algorithm for double-layer lattice barrel vaults is a kind of mathematical system expressing the structural configuration with matrix forms.
雙層筒形網(wǎng)殼的指示矩陣算法是基於將結(jié)搆的形躰用矩陣的形式來表示的一種算法；
This papaer deals with the static analysis models of double-layer lattice barrel vaults, which are a kind of large-span space structures developing rapidly in our country.
本文比較研究了正在我國迅速發(fā)展的大跨度空間格搆式結(jié)搆—雙層筒形網(wǎng)殼靜力分析的力學(xué)模型。

And as I understand it, he has a double-barrel -- he has a 12-gauge and a 20-gauge.
WHITEHOUSE: Press Briefing
What this chart does not reflect, however, is the influence of the high-yield market, which delivered a double-barrel technical boost to the loan market in August.
FORBES: Connect
It remains to be seen how Iraq could impact oil prices, but the price per barrel for crude has seen double-digit declines over the past month.
FORBES: Saudi Arabia Keeps OPEC Spigots Open