Cleavage occurs on planes where the atomic bonding forces are weakest; for example, galena cleaves parallel to all faces of a cube.

解理产生于结合力最弱的平面上，如方铅矿可以平行于立方体的所有晶面劈开。

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Yaxley had leaned forward to look down the long table at Voldemort and Snape. All faces turned to him.

亚克斯利向前倾了倾身子，看着桌子那头的伏地魔和斯内普，所有人的脸现在都转向了他。

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"My Lord." Yaxley had leaned forward to look down the long table at Voldemort and Snape. All faces turned to him. "My Lord, I have heard differently."

“主人”亚克斯利向前倾了倾身子，看着桌子那头的伏地魔和斯内普，所有人的脸现在都转向了他。“主人，我听到了不同的消息。”

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All it took to force a negotiated settlement was for these dangerous men to show their faces in Dodge City.

VOA: special.2010.03.10

Even if you go on line there's, by now, a lot of databases from faces from all sorts of genders and national origins.

即使你上网，现在，有很多面部表情数据库,各种性别和种族。

耶鲁公开课 - 心理学导论课程节选

There's all sorts of databases of different faces from around.

这是我们周围,不同面部表情的数据库。

耶鲁公开课 - 心理学导论课程节选

What fascinates me about this is that the story illustrates the basic economic problem that all recycling faces: the cost of collection.

FORBES: The Cash4Gold Bankruptcy: This Is The Basic Problem With Recycling

Rembrandt's "Man With Feathered Beret" is a handsome display of his mastery of light and shade, his virtuoso brushwork, his love for exotic costumes and his ability to make all human faces look thoughtful and real.

WSJ: de Young Museum: More Than Just the Girl

Most striking of all, Disney faces a crisis in the movie animation business that it invented.

ECONOMIST: Disney on the defensive | The