• “parallel band”例句

    “parallel band”例句

    单词 parallel band 例句 DEFINITIVE EXAMPLES 权威例句〔chalcedony〕A translucent to transparent milky or grayish quartz with distinctive microscopic crystals arranged in slender fibers in parallel bands.玉髓:一种半透明至透明的奶白色或浅灰色石英,具有平行...

    2026-01-03
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