The dark feature pointing towards the lower left corner is the shadow of the pylon holding the occulter.

指向左下角的黑暗物质是有神秘物质的塔的阴影。

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The proton number is in the lower left corner.

质子数是在左下方。

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We're going to begin in the lower left corner.

我们从左下方开始。

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Over here in the lower left corner, we have elements that as a group have very low values of average valence electron energy.

在底层的左侧角落，我们看到以组为单位的,价电子能较低的元素。

麻省理工公开课 - 固态化学导论课程节选

So, we're going to begin down in the lower left corner.

我们将从左下方开始。

麻省理工公开课 - 固态化学导论课程节选

The proton number is in the lower left corner.

质子数是在左下方。

麻省理工公开课 - 固态化学导论课程节选

And the familiar start menu in the lower left corner is gone.

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Then, we scaled each shot to 620 pixels wide (to fit right here) and included a 100-percent cropped view in the lower left corner.

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There in the lower left corner was Tsarnaev walking around a corner, his backward white baseball cap standing out amid the dozens of panicked people fleeing.

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