真しん珠じゅ貝がい

noun

pearl oyster

Especially refers to Marten's pearl oyster (Pinctada fucata martensii), also known as 阿古屋貝 (あこやがい).

See also: アコヤ貝

• 真しん珠じゅ貝がいから美うつくしい真しん珠じゅが取とれた。

  A beautiful pearl was harvested from the pearl oyster.