题目内容
微载体是由天然葡聚糖或者各种合成的聚合物组成。（）
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微载体特别适合贴壁细胞，放大简单易行，污染风险低。（）
细胞能在微载体表面附着并呈单层生长繁殖，又能通过低速持续搅动，随着微载体保持悬浮状态。（）
They were so behaved in the debate that we find it difficult not to admire them.
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