smectic

a. 净化的

词形变化

smectics 复数 smectics

释义与例句

n.
  1. 1.

    A liquid crystal having the molecules aligned in this way; a phase of a liquid crystal in which the molecules are so aligned.

adj.
  1. 1.

    Cleansing.

    罕用
  2. 2.

    Astringent; detergent.

    罕用
  3. 3.

    Whose molecules are aligned in layers, with the molecules lying perpendicular to the plane of the layers.

    化学 物理

    The smectic phases, which are found at lower temperatures than the nematic, form well-defined layers that can slide over one another in a manner similar to that of soap.[…]There are many different smectic phases, all characterized by different types and degrees of positional and orientational order.^([Wikipedia])

词源

From Latin smecticus, from Ancient Greek σμηκτικός (smēktikós), from σμήχειν (smḗkhein, “to wipe, to cleanse”) + -ικός (-ikós, “-ic”).

来源：wiktionary