However, the weight gain was not permanent in every case, lasting only long enough for the infected person to build up resistance to the virus.

然而，这种原因的体重的增加都不是永久的，它只会持续到感染者有能力足以抵抗该病毒为止。

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SynCardia is developing smaller and longer-lasting power supplies, ultimately in hopes of getting FDA approval for a permanent heart replacement.

辛卡迪亚正在研发更小，持续更久的便携式驱动器，希望最终能更得到FDA的批准以作为永久性心脏置换装置。

youdao

Events pushed from the server side need a permanent or long-lasting socket connection between the clients and server.

从服务器端推出的事件需要客户机和服务器间存在一个永久或长久的socket连接。

youdao

So this might be a longer lasting, more permanent form of elimination of expression of a particular gene.

所以这似乎是一种持续时间更长,更长久地阻止某个特定基因表达的方法

耶鲁公开课 - 生物医学工程探索课程节选

Would any institution be capable of instilling a permanent crisis mentality lasting decades, if not centuries?

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Senior officials from Europe, United States, and the Middle East affirmed the need for a ceasefire, but said it should be lasting and permanent.

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"We're talking to leaders of the international community, in close contact with both sides -- the Israelis and the Palestinians -- trying to find ways that we can restore a sense of trust and confidence between the two sides, in hopes of finding a lasting, permanent solution, " Reeker said.

CNN: El-Baz