N-COUNT
特定時刻；（尤指）當(dāng)口，重要關(guān)頭
At a particular juncture means at a particular point in time, especially when it is a very important time in a process or series of events.
例句
What's important at this juncture is the ability of the three republics to work together...
在這個關(guān)鍵時刻，最重要的是這3個共和國的合作能力。
We're at a critical juncture in terms of his domestic program.
就他的國內(nèi)計(jì)劃而言，我們正處于一個緊要的關(guān)口。