側生動物

parazoan (animal of the subkingdom Parazoa, mostly sponges)

the side / to incline towards / to lean / inclined / lateral / side

lean on one side

to be born / to give birth / life / to grow / raw / uncooked / student

vivid / lively

(of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 動詞|动词[dong4 ci2], verb

animal / CL:隻|只[zhi1],群[qun2],個|个[ge4]

thing / object / matter / abbr. for physics 物理