Long echo time 长TE
long path echo 长路程回声
long-delay echo 长延时回波
Long-Range Echo 远距离回声
long duration echo 长持续时间回波
long-duration meteor echo 长时间流星回波
lde - long delayed echo 长延时反射回波
Yet if the old dining hall, with its horribly long echo, feels in any way sinister, the unrestored assembly hall is the stuff of a Hammer House of Horror nightmare.
然而伴随着使人毛骨悚然回声，感觉这座古老的宴会厅到处都充满着邪恶。这座空荡荡的大厅里宛如缠绕着步步惊心的噩梦。
In the music of her voice, an echo sounded from long ago, and as I rested by her side, the decades dissolved.
在她音乐般的嗓音中，传来许久之前的回音，我躺在她身边，数十年的时光为之消却。
The Echo was written so long ago that it has escaped attention and I am now no longer called upon to render an account of its meaning.
《回声》写于很久以前，因此它逃过了人们的注意，现在也没有人来叫我算其含意的旧帐。
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