A system of 23 trenches would be dug into the ice cap and then covered with steel arches and snow.

工程人员计划在冰盖上开挖23条，随后用钢制拱顶和积雪进行覆盖加固。

" It's like trench warfare, " says Dr Costa.

“战。”科斯塔博士说。

Before I  read, this was trench warfare.

在我阅读之前，是一场战。

World War I trench warfare, plus drones.

一战战，外加无人机。

He toured those areas as well, seeing how terrible warfare was, trench warfare.

他还走访那些地区，亲眼看到战争恐怖，特别是战。

Instead it dragged on for over four years of bloody trench warfare in northern France and elsewhere.

相反，它拖沓四年多，在法国北部及其他地方进行血腥战。

Yet the stalemate in the war was not broken and two more years of trench warfare in north-eastern France would follow.

然而，战争僵局并未被打破，东北法国还将迎来两年更多战。

And he personally went to witness the application of ammonia, chlorine gas, applied during trench warfare in 1916 in battles in Brussels and whatever.

他亲自前往，目睹1916年在布鲁塞尔等地战役中战中使用氨和氯气等化学武器应用。

But in recent years, the Senate's constitutional mandate to " advise and consent" had become one more weapon in the endless cycle of partisan trench warfare.

但近年来，参议院宪法授权“建议和同意”已成为党派战无休止循环中又一种武器。

Lieutenant Lindhorn Heiget of the Dorsets considered the Japanese to be magnificent trench warriors, Quote, every army in the world talks about holding positions to the last man.

多塞特团林德霍恩·希盖特中尉认为日本人是伟大战士，他说， 全世界军队都谈论要战斗到最后一人。

After the first American contingent arrived at the end of June 1917, Pershing and his officers began to implement their training plan, drilling the men behind the lines before gradually introducing them to trench warfare.

1917年6月底第一批美国部队抵达后，珀辛和他军官们开始实施他们训练计划，在前线后方训练士兵， 然后逐渐让他们接触战。

And soon to be colder. Beyond the castle walls, winter was waiting with its icy teeth. If we get that far. " This way, " he said when they came to a junction where three trenches crossed.

很快你会更冷。等出城，没城墙掩护，得迎上寒冬赤裸利齿。出得城话。" 边走。" 在三条交会处，他说。