| 释义 |
quartzose chert
- quartermastern. 军需官,军需主任 舵手
- harpsichordist演奏大键琴者
- shortsightedness近视
- 石英的shí yīng de
quartzose
- 隧石suì shí
chert
- 黑硅石hēi guī shí
chert
- 角岩jiǎo yán
chert, taconite
- 燧石条款suì shí tiáo kuǎn
chert clause
- 燧石suì shí
flint; firestone; silex; chert; gunflint
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