rearguard

音標(biāo)發(fā)音

The porters are fighting a rearguard action against change.
搬運(yùn)工人如今正爲(wèi)反對(duì)政策變化而進(jìn)行著一場(chǎng)後衛(wèi)戰(zhàn)鬭。
With Mr Obama throwing his weight behind internet privacy, this rearguard action is less likely to be successful.
以?shī)W巴馬不注重網(wǎng)絡(luò)隱私問(wèn)題的性子，這次後衛(wèi)行動(dòng)不太可能成功。
But America's soldiers, tied to the valley roads by the weight of their gear and not trained to march, were victims of an enemy that could climb the hills overlooking their rearguard.
但美國(guó)大兵由於裝備過(guò)重，被睏在了河穀地區(qū)的崎嶇道路上，加上平時(shí)很少行軍，結(jié)果都成了山頭上偵查美軍後續(xù)部隊(duì)的敵人手中的獵物。

Led by the Dutch, they fought a rearguard action to preserve something of the semi-automatic weapon.
ECONOMIST: Charlemagne
Vociferous groups, both on the left and the right, are still fighting a rearguard action.
ECONOMIST: Israel and the Palestinians
Evangelicals have ever since been relegated to fighting rearguard battles in an increasingly bellicose culture war.
FORBES: How Should Christians Vote On November 6th?

the people who are the last in a row or group, especially in a military situation

In a battle, the rearguard is a group of soldiers who protect the back part of an army, especially when the army is leaving the battle.
If someone is fighting a rearguard action or mounting a rearguard action, they are trying very hard to prevent something from happening, even though it is probably too late for them to succeed.