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Two cell layers ( diploblastic ) separated by a gelatinous mesoglea.是什么意思？

Two cell layers ( diploblastic ) separated by a gelatinous mesoglea.

两层细胞 ( 两胚层 ),中间是凝胶状的中胶层.

相关词汇
two cell layers diploblastic separated by gelatinous mesoglea

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

cell

n. <生>细胞，小牢房，电池，<诗>墓穴；vi. 住在牢房或小室中；vt. 囚禁；

layers

n. 层，层次( layer的名词复数 )；

diploblastic

adj. 双胚层的；

separated

adj. 分开的；v. 分开(separate的过去式和过去分词)；

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

gelatinous

adj. 胶状的；

mesoglea

n. 中胶层；
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