| 1. | In trouble he is always buoyant .
在困难的时候，他总是精神振作的。
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| 2. | This buoyant spirit was everywhere in the submarine .
这种兴高采烈的情绪在潜艇上到处可见。
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| 3. | When we are in buoyant health, death is all but unimaginable .
我们身强力壮时根本想不到死。
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| 4. | Till morning dawned i was tossed on a buoyant but unquiet sea .
我在欢快而不安的海洋上颠簸，直到早晨。
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| 5. | The buoyant effect of the thin-walled bell may be neglected in most cases .
薄壁钟本身的浮力影响通常可以忽略不计。
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| 6. | My physical strength came back to me quickly in that buoyant atmosphere .
在那生机盎然的地方我的体力迅速地恢复了。
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| 7. | The buoyant world economy in 1984 supported this adjustment effort .
1984年，欣欣向荣的世界经济支持了这一调整工作。
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| 8. | I don't know what's the matter, i feel wretched at one time, and buoyant at another .
我也不明白是怎么回事，一会儿觉得丧气，一会儿又觉得轻快。
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| 9. | That is, the reading of the spring scale has been increased by an amount equal to the buoyant force .
这时弹簧秤称得的数值增加到和浮力相等的量。
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| 10. | General patton's buoyant leadership and strict insistence upon discipline rapidly rejuvenated the ii corps .
巴顿将军之活泼领导与严明纪律，使第二军的士气迅速恢复过来。
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