It does not have to worry about the possibility that threads "a" and "b" haven't been created yet.
它不必担心存在还没有创建线程a和线程b的可能性。
Unfortunately, it was not possible for JAX-RPC to use JAX-B 2.0 as it's data binding mechanism since the specification was not yet complete.
遗憾的是，要让JAX - RPC使用JAX - B 2.0作为其数据绑定机制是不可能的，因为该规范目前尚未完成。
B: Yes, but it hasn't been announced yet.
是的，但是还没有正式公布。
You're feeling like you're not very good at Plan B yet, so you've been using a lot of Plan C instead and have been feeling as if your concerns aren't being addressed.
你感觉你还不是非常擅长于方案B，所以你已经大量使用方案C代替，并且开始觉得似乎你的问题不被重视。
The B-Z type oscillating reaction using lysine and acetone as mixed organic Substrates has not yet been investigated.
这种以赖氨酸和丙酮作混合有机底物的B—Z振荡反应至今未见报道。
While most of the exoplanets found so far are hellishly hot, OGLE-2005-BLG-390L b has the distinction of being the coldest exoplanet yet discovered.
到目前为止，绝大多数发现的外部行星都是可怕的炎热，OGLE-2005-BLG-390Lb却很特别，它是至今发现的最冷的外部行星。
B. No, I've started it, but I haven't yet finished it.
没有，我开始做了，但还没做完。
The Kepler Mission has found around 4,500 exo-planets, although no others as similar to Earth as 452-b, but Mr Jenkins said there were still 50 per cent of planets we cannot yet see.
开普勒计划已经发现了大约4500颗系外行星，其他星球都不如452b这般和地球相似。但是詹金斯表示，还有50%的星球是我们没有观测到的。
The oldest exoplanet known yet, PSR B1620-26 b, nicknamed Methuselah, is also a pulsar planet, located 5,600 light years from Earth in the Scorpius constellation.
已知最古老的太阳系外行星是PSR B1620-26b，又名Methuselah，它也是一颗脉冲星行星，位于5600光年之外的天蝎座中。
However, the team does not yet know if Kepler 22-b is made mostly of rock, gas or liquid.
不过，这颗行星的主要成分究竟是岩石、气体还是液体，科学家们尚不清楚。
Have the workmen finished repairing your roof yet? B: Well, they said they had finished it last week, but I had a look at it and their work wasn't really up to scratch, so I'm making them redo it.
工人把你的房顶修好了吗？呃，他们说上个星期就修好了，但我看过了，他们的工作不符合要求，所以我让他们返工。
Yet research shows that older people may need more of certain key nutrients, such as B vitamins and calcium.
然而，研究显示，老年人可能更需要某些关键营养物质，如维生素b系列和钙。
Yet research shows that older people may need more of certain key nutrients, such as B vitamins and calcium.
然而，研究显示，老年人可能更需要某些关键营养物质，如维生素b系列和钙。
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