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A projecting cam, as on a rotating shaft, that activates another machine part.
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凸轮如转轴上突出的挺杆，使另一个机器零件活动 |
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A projecting part, especially a nib.
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向前突出的部位，尤指笔尖 |
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A projector is applied to inspect the drill geometry and dimensional accuracy.
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例如钻头的几何形状及尺寸精度是以精密投影机检验。 |
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A proliferation of these methane producers could have sustained a strong greenhouse effect.
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此类细菌会产生甲烷，它们的快速增殖或许能维持强力的温室效应。 |
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A prolific writer.
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多产的作家 |
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A prolonged downward trend in market prices represented by the image of a bear.
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熊市以熊的轮廓来代表的股价上升趋势。 |
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A prolonged upward trend in market prices represented by the image of a bull.
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牛市以牛的轮廓来代表的股价上升趋势。 |
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A promi ory note is regarded as notes receivable for the payee and notes payable for the maker.
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本票对受款人来说是应收票据，对出票人来说则是应付票据。 |
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A prominent 19th-century philosopher, Thomas Carlyle, predicted a renaissance in our time.
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19世纪的杰出哲学家托马斯·卡莱尔预言我们的时代会有一次复兴。 |
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A prominent Aboriginal leader has also backed Harold Allison's view, saying that South Australia's Aborigines are worse off now than they were 25 years ago.
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一位杰出的土著领导人也赞成哈罗德埃里森的观点。他说，南澳土著居民的境遇比二十五年前还要遭。 |
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A prominent doctor in Connecticut is in the hospital after his house was set on fire and his wife and two daughters were allegedly killed by two men who were out on parole.
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康涅狄格洲一杰出医生的家遭人纵火，他的妻子和两个女儿被两名假释犯杀害，而他本人正在住院治疗。 |
