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圆口纲脊椎动物
圓口綱脊椎動物
yuánkǒugāngjǐzhuīdòngwù
1. cyclostome (marine biology)

Character Breakdown

圆
yuán
circle; circular, round; complete
HSK 5 10 丶
口
kǒu
mouth; entrance, gate, opening
HSK 3 3 丶
纲
gāng
program, outline; principle, guiding thread
HSK 5 7 丶
脊
jí
spine, backbone; ridge
10 丶
椎
chuí
spine, vertebra; hammer, mallet
HSK 6 12 丶
动
dòng
to move, to happen; movement, action
HSK 2 6 丶
物
wù
thing, substance, matter; creature
HSK 3 8 丶

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