pointed at中文什么意思

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膝盖上

• pointed:    adj. 1.尖的，尖角的；尖锐的。 ...
• a pointed chin:    尖尖的下巴; 尖下巴
• blunt-pointed:    钝头的

例句与用法

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1. "i'm a good man," he pointed at himself .
   “我是好人，”他指着自己。
2. Its beam pointed at the white ceiling .
   它的光对着雪白的天花板。
3. He recognized familiar points at once .
   他顿时记起了熟悉的地方。
4. He can give me points at golf .
   打高尔夫球他让我几分还能赢。
5. The inflection point at this ph is barely detectable .
   在此PH值下，拐点不易发现。