Read Edit View history 海鞘 hǎiqiào ascidian Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 海鞘 · hǎiqiào · ascidian 2026/03/04 海鞘 hǎiqiào ascidian A marine invertebrate filter feeder of the class Ascidiacea, commonly known as a sea squirt. 海鞘常被用于研究脊椎动物的进化。 noun created sense Mar 4, 2026, 02:25 AM