distances n. 距离;间距(distance的复数)
- What do they look like at the very tiniest distances?
它们在极微小的尺度下,看起来是什麽样子? - Some have come from far distances at great expense and effort.
有一些来自遥远的路程巨大开支和努力的结果。 - Power lines carry electricity in the form of AC because it can be delivered efficiently over large distances.
电力线输送的电为AC的型式,因为它能经大距离而有效率地传送。
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