| 单词 | needle-ironstone |
| 释义 | Definition of needle-ironstone in English:needle-ironstonenoun historical
OriginMid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. Definition of needle-ironstone in US English:needle-ironstonenoun historical
OriginMid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. |
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