间或的英文：
at long interval
at long intervals
between times
between whiles
every now and then
every once in a while
on occasion
once in a while

参考例句：

"cellar:a room or enclosed space used for storage, usually beneath the ground or under a building."
地窖:通常在地面下或建筑物下用于储藏东西的房间或封闭空间。

At intervals; once in a while;at regular times
间隔(时间或地点)

Now and then; now and again
有时候;偶尔;间或

Linearity (time or distance)
线性(时间或距离)

A circumscribed space or area.
受限定的空间或区域.

To occupy one's time or energy
花个人的时间或精力

near in time or place or relationship.
时间、空间或关系上接近地。

A room or booth containing such a fixture.
卫生间有这种装置的房间或小间

Of equal age, duration, or period;coeval.
同年代的年龄、期间或时期相同的；同年代的

(esp US)leave or accept sth for safe keeping in a cloakroom or left-luggage office
(在衣帽间或行李寄存处)存取某物

long是什么意思：
adj. 长的；长时间的；冗长的；长音的
adv. 长久地，长期地；始终
n. 长时间，长时期；长音节
v. 渴望
abbr. 经度，经线

But perhaps not for long.
但这并不会持续太长时间。

It will take a long time to read through this long story.
要读完这长篇故事要花相当长的时间。

propagation of long and very long wave in the ionosphere
电离层长波和超长波传播

interval是什么意思：
n. 间隔；间距；幕间休息；区间

fundamental interval
基本差距

It rained at intervals.
雨时下时停。

There was a long interval of silence.
中间有很长时间的沉默。

intervals是什么意思：
n. 间隔；间距；幕间休息；区间

fundamental interval
基本差距

It rained at intervals.
雨时下时停。

There was a long interval of silence.
中间有很长时间的沉默。