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汉语拼音：xì mài

1.脉象之一。脉细直而软，状如丝线，稍显于微脉。主气血两虚，诸虚劳损。

2.充填在节理内的细小岩脉或矿脉。

细脉 [xì mài]

• Sulfide in veinlets accounts in places for a considerable part of the total.

  细脉中的硫化物在有些地方，占总量的相当大的部分。

• The molybdenum ore bodies favorite skarn, with molybdenite commonly enriched at the concentration of garnet, in dissemination or veinlets.

  钼矿体多产于夕卡岩内，辉钼矿常于石榴石集中处富集，呈浸染状或细脉状。

• tertiary veins and veinlets conspicuously and evenly reticulate, base usually rounded, apex shortly acuminate, obtuse, or rounded.

  第三脉和细脉显著的和平均网状，通常的基部圆形，先端短渐尖，钝，或圆形。

• Replacement-style sulfide zones typically surround and occur above and outboard of the stringer veins.

  置换式的硫化物带通常是在细脉状的上面或外侧周围形成。

• The deposit is composed mainly of quartz-calcite veins, quartz veins and veinlet-dissemination sulfide breccias in altered rocks.

  矿床由石英-方解石脉、石英脉以及细脉浸染状硫化物角砾状蚀变岩等矿体所组成；

• Leaflets ovate-lanceolate, veinlets conspicuously raised.

  卵状披针形的小叶，细脉明显突起。

• Leaves elliptic or ovate-lanceolate, usually glaucous, veinlets conspicuous and raised.

  假椭圆形或卵形披针形，通常，明显的细脉和凸起。

• Leaves ovate-oblong or triangular-ovate, apex acuminate, veinlets conspicuously raised.

  叶卵状长圆形的或三角状卵形，先端渐尖，细脉明显突起。

• veins and veinlets reticulate, raised on both surfaces, base obtuse to cuneate, apex abruptly acute or acuminate.

  脉和细脉网状，两面突起，基部钝到楔形，先端突然的锐尖到渐尖。