Boffins were busily filling in the blanks in the periodic table and probing unknown atomic phenomena (like radioactivity and bonding).

科学家们忙于填补元素周期表的空白、探索未知的原子现象(如放射性和键合)。

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By mapping this gas, Welsh said we were filling in major blanks in our knowledge about the galaxy.

通过将星际气体分部绘制成地图，我们填补了关于银河系知识的主要空白，Welsh说。

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Such an account is valuable. It can be referred to in filling out standard application blanks and is extremely helpful in personal interviews.

这个描述是很有价值的，在填写标准的申请表格时它可提供参考，在面试时更是起极大的作用。

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And,by filling in the blanks, they see the real material that been used in the reconstruction, but they also see what the animal looks like in its entirety."

VOA: standard.2009.12.08

And as an aside, those in the room who are among those more comfortable, even if we're not quite filling in blanks today, realize we will very quickly entice you with details that you don't already know.

说句题外话，你们中有一些,看起来聚精会神，实际上开小差的同学，也许我还不能对号入座，但这些人必须意识到，我会一笔带过,一些你们可能不懂的问题。

哈佛公开课 - 计算机科学课程节选

Unfortunately, 90% of my key punching was in filling out the blanks in all kinds of web based schemes.

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There is no doubt there are opportunities here for Romney to work on filling in the blanks, because there are many.

CNN: Focus group shows Bain image hurting Romney

So there is a lot of filling in of the blanks here by the media for the public.

NPR: Obama Win Changes Perceptions Abroad