英语词汇safe period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
My uncle told me aftershocks are occurring every half hour and that his legs are shaking all the time, even in the safe periods.
我的叔叔告诉我每半小时就有一次余震，即使在安全的时候他的腿也一直在抖。
2
But while higher is better from a fuel conservation perspective, there is an upper limit on how high it is safe to orbit humans for long periods.
越高耗费的燃料越少，而载人飞船能够长时间安全飞行的轨道高度就有上限。
3
At the moment, however, the only safe way of activating brown fat is to stay chilly, right at the verge of shivering, for prolonged periods.
然而，目前，激活棕色脂肪的唯一安全方式是保持寒冷，即长期处于颤抖的状态。

单词	safe period
释义	safe period 简明释义安全期（指妇女避孕时期）网络释义短语 1 safe periods of apnea 无通气安全时限双语例句 1 My uncle told me aftershocks are occurring every half hour and that his legs are shaking all the time, even in the safe periods. 我的叔叔告诉我每半小时就有一次余震，即使在安全的时候他的腿也一直在抖。 2 But while higher is better from a fuel conservation perspective, there is an upper limit on how high it is safe to orbit humans for long periods. 越高耗费的燃料越少，而载人飞船能够长时间安全飞行的轨道高度就有上限。 3 At the moment, however, the only safe way of activating brown fat is to stay chilly, right at the verge of shivering, for prolonged periods. 然而，目前，激活棕色脂肪的唯一安全方式是保持寒冷，即长期处于颤抖的状态。
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