音标：['trәui,lait] ；

n. [矿]陨硫铁,硫铁矿

n. Native iron protosulphide, FeS. It is known only in
meteoric irons, and is usually in imbedded nodular masses of a bronze
color.

Numbers 民数记26

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学英语单词

average root hair length

ball shape

batch measuring system

be heavy with