ascidian

名词 ascidian:

1. minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves

as.cid.i.an

n.（名词）
See sea squirt
参见 sea squirt

来源：
From New Latin Ascidia [genus name]
源自 现代拉丁语 Ascidia [属名]
from Greek askidion [diminutive of] askos [wineskin]
源自 希腊语 askidion [] askos的小后缀 [酒囊]