clitella
plural of clitellum
The symbol ≡, consisting of three parallel horizontal lines.
A particular steroid glycoside.
(transitive) To administer a douche to; to shower; to douse / (intransitive) To use a douche.
顕微鏡下で、私たちは生殖の変異を調べるためにいくつかのミミズ標本の環帯を比較しました。
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