echinoderms; marine invertebrates with spiny skin
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
echinoderms; a phylum of marine invertebrates with spiny, calcareous skin
formalA scientific term in zoology. Includes well-known marine animals like starfish and sea urchins.
Hǎi海
xīng星
、
hǎi海
dǎn胆
hé和
hǎi海
shēn参
dōu都
shǔ属
yú于
jí棘
pí皮
dòng动
wù物
。
Starfish, sea urchins, and sea cucumbers all belong to the echinoderms.
Jí棘
pí皮
dòng动
wù物
de的
wài外
gǔ骨
gé骼
tōng通
cháng常
yóu由
gài钙
zhì质
gǔ骨
bǎn板
zǔ组
chéng成
。
The exoskeleton of echinoderms is usually composed of calcareous plates.
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Zài在
cháo潮
jiān间
dài带
，
nǐ你
kě可
yǐ以
zhǎo找
dào到
xǔ许
duō多
jí棘
pí皮
dòng动
wù物
。
You can find many echinoderms in the intertidal zone.