quartz

名词 n.
中文释义
英 /k(w)ɔːts/    美 /k(w)ɔɹts/

英文释义

名词 n.
  1. The most abundant mineral on the earth's surface, of chemical composition silicon dioxide, SiO₂. It occurs in a variety of forms, both crystalline and amorphous. Found in every environment. countable,uncountable
    — The telescope and collimator have each an object-glass consisting of a single lens of quartz 1½ inch diameter and a focal length of 18½ inches for the sodium yellow light, but not more than 16 inches for the highest rays measured.
  2. Crystal meth: methamphetamine hydrochloride. slang,uncountable

词形变化

quartzes plural

词汇关系

近义词
quartz
上位词
gem mineral
下位词
agate amethyst aventurine carnelian chalcedony citrine jasper milky quartz onyx rose quartz smoky quartz tiger's eye vermarine
衍生词
alpha quartz beta quartz clear quartz drusy quartz fused quartz gold quartz honeycomb quartz megaquartz microquartz milky quartz pure quartz purple quartz quartz arenite quartz-arenitic quartz arenitic quartz-beta quartz clock quartz crusher quartz crystal quartz-crystal clock quartz-diorite quartz glass quartz halogen lamp quartz heater quartziferous quartzine quartzing quartz-iodine lamp quartzite quartz lamp quartzless quartzlike quartz mining quartz monzonite quartzofeldspathic quartzoid quartzolite quartzose quartzous quartz reefer quartz schist quartz-trachyte quartz-wacke quartz watch quartzy rainbow quartz rose quartz shocked quartz smokey quartz smoky quartz snow quartz star quartz vein quartz
相关词
Colorado topaz

词源

From German Quarz, from Middle High German (Central East German) quarz, twarc, from a West Slavic language [compare Polish twardy (“hard”), Czech tvrdý (“hard”)], from Proto-Slavic *tvьrdъ ultimately from Proto-Indo-European *twerH- (“to enclose, grab”).
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