at dusk什么意思解释？

at dusk的音标：at dusk的英式发音音标为：[æt dʌsk]at dusk的美式发音音标为：[æt dʌsk]...

At dusk we pitched camp in the middle of nowhere.黄昏时，我们在茫茫荒野中扎营。At dusk more fish come into the shallows.黄昏时分，更多的鱼游到了浅水区。The street lights go on at dusk .街灯在黄昏时分亮起来。...