chiroplast

名词 n.

英文释义

名词 n.
  1. A sliding wooden frame clamped above the keys of the piano, into which the hands and fingers of a pianist are placed. It was used for learners of the piano in the early 19th century. historical

词形变化

chiroplasts plural

词源

From Ancient Greek χείρ (kheír, “hand”) + πλάσσω (plássō, “to shape”).
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