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coelom
US
・
UK
A1 初級
n.
名詞
體腔
影片字幕
簡單的動物。海綿、水母和章魚--生物速成班 #22 (Simple Animals: Sponges, Jellies, & Octopuses - Crash Course Biology #22)
11:31
one of the mesoderm's key features, the
coelom
,
by whether it has a
coelom
or not, and if so, how complete it is.
B2 中高級
複雜的動物。人形動物和節肢動物 - 速成生物課程#23 (Complex Animals: Annelids & Arthropods - CrashCourse Biology #23)
13:15
and whether or not they have a
coelom
, or body cavity
B2 中高級
