fortress 六级GREGMAT

the legionary fortress of Isca.

古罗马军团伊斯卡尔。

capture the fortress from within

从内部攻陷堡

investing a fortress;

包围一堡；

The fortress is an imposing building.

这座城堡是一座宏伟的建筑。

the fortress commands the shortest Channel crossing.

这堡俯瞰最短的英吉利海峡海航线。

the fortress is perched on a crag in the mountains.

堡坐落在群山中的一悬崖上。

They yield ed the fortress to the enemy.

他们把放弃给敌人。

The easiest way to capture a fortress is from within.

堡是最容易从内部攻破的。

The strong fortress mocked the invaders.

坚固的堡使入侵者无法攻入。

he had proved himself to be a fortress of moral rectitude.

他已证明自己是坚定不移的公正廉洁之士。

We fortressed the city against the anticipated flood.

我们加强城市的防洪措施。

They hoped to get into the enemy fortress under cover of darkness.

他们希望在夜幕的掩护下进入敌人的。

Introduced in 1938, the Flying Fortress was the best heavy bomber of the first part of the war, but by later standards it had a fairly small bombload.

介绍于1938年的飞行堡是最好的重型轰炸机的第一部分战争，但后来标准已相当小bombload 。

The B-17 Flying Fortress "Fuddy Duddy" put on a great show, repeatedly barrelling around the corner past the appreciative crowd.

这架B - 17飞行堡“ Fuddy Duddy ”上演这样伟大的演出，多次barrelling角落过去的赞赏人群。

Some systems, like Fortress (Mirage Dental Co.) and Cerinate (Den-Mat Corp.), utilize a direct build up of a ceramic on a refractory die or on a master die swedged with palladium or platinum foil.

不同的全瓷间接修复系统其材料组分与制作过程都有很大不同。牙科材料制造商在其各自系统内使用各种瓷材料与瓷填料颗粒来达到特定的强度与美学效果。