Each transmitter may make a maximum of eight (8) band changes in any clock hour (00 through 59 minutes).

每一个电台(发射机)在一个时钟小时内(00分至59分)最多允许8次波段切换。

youdao

The clock began to whirr before striking the hour.

钟在打点前先嘎啦嘎啦地响起来。

《牛津词典》

She'd heard a clock somewhere strike the hour as she'd slipped from her room.

她悄悄地从自己房间里溜出来时，听到某个地方的一只时钟正在整点报时。

《柯林斯英汉双解大词典》

Walt Disney ( DIS - news - people )-owned ABC, now the only broadcast networks scheduling scripted fare during the 10 o'clock hour.

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The 6 o'clock rush hour is her peak business time.

CNN: Afghan girl begs for bread, prays for help

The Republican leader insists that Senator Reid file cloture, which starts a 30-hour clock.

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