针石 1.古代针刺工具名。又名箴石。《素问·血气形志篇》：“病生于肉，治之以针石。2.即砭石。形如玉﹐可以制针灸用的石针。3.比喻摆脱困阨或解除弊病的手段。
阿莱格罗或许有一个奇怪的方形方向盘，和一个让人感觉不太舒服的变速器，据一位用户描述，“就像是用一根针在搅拌一袋大理石一样”。
The Allegro may have had a strangely square steering wheel and a gearbox that felt, in the words of one owner, "like stirring a bag of marbles with a knitting needle".
该装置所规定的索赔1 ，进一步组成的剪切针接口安装在石网络端口。
The device as set forth in claim 1, further comprising shear pin interfaces mounted in the spar web ports.
研究表明，红土风化壳剖面自下而上，伊利石、高岭石减少，三水铝石、针铁矿、赤铁矿增多。
The study shows that from the bottom to the top of laterite weathering crust profile, illite and kaolin decrease, gibbsite, goethite and hematite increase.
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