When we talk about a point we are referring to a piece of stone that's worked to a sharp point, in this case probably to be attached to a spear.

当我们说到矛头的时候，我们所指的都是一块被加工成尖头的石块，在这种情况下，这一石块很可能是要接在矛上的。

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The artist draws an image with oily ink onto a piece of stone or other flat surface.

VOA: special.2009.09.02

It involves a stone, a piece of lapis lazuli that has a kind of a flaw in it, which is like a "water-course," and where one can imagine a pilgrim climbing toward increased enlightenment.

提到了一块石头,一块有瑕疵的青金石，就像河道“,我们可以想象,一个朝圣者慢慢靠近神启。

耶鲁公开课 - 文学理论导论课程节选

The sculpted forms of Elizabeth Cady Stanton, Susan B.Anthony and Lucretia Mott seem to be coming up out of the huge piece of stone.

VOA: special.2010.01.27

The piece of stone, which is slightly bigger than a 50 pence piece, was accompanied on the website by the phrase 'God bless you for bidding'.

BBC: Cambridgeshire - Show sells part of city cathedral

While it's not as snazzy as the Jawbone Icon or the Jabra Stone, its ear piece and ear hook contain capacitive sensors that know when you've got the device on your ear or in your hand.

ENGADGET: Plantronics Voyager PRO UC senses your Bluetooth wants and needs, softly whispers in your ear

For more on this case, read this excellent piece in Rolling Stone.

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