porrection
名词 n.
英文释义
名词 n.
-
The act of stretching forth, or holding forward, as if offering.
— The two flaps on the free end of the underlip clasp little clusters of pollen grains between them and grind them behind by quick alternate porrections and retractions
词形变化
词源
From Latin porrēctiō, from porrēctus, past participle of porrigō. Compare French porrection. By surface analysis, porrect + -tion.
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数据来源: Wiktionary