placoid
英['plækɔɪd]
美['plækɔɪd]
- adj. 盾状的
详细释义
Adjective:
-
as the hard flattened scales of e.g. sharks
双语例句
- 1. Purpose:To investigate the cause of acute posterior multifocal placoid pigment epitheliopathy (APMPPE).
- 目的：探讨急性后极部多发性鳞状色素上皮病变（APMPPE） 的发病原因。
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- 2. Any of numerous fishes of the class Chondrichthyes, characterized by a cartilaginous skeleton and placoid scales and including the sharks, rays, and skates.
- 属软骨鱼纲的鱼软骨鱼纲鱼的一种，以软骨骨架和板状鱼鳞为特征，包括鲨、鳐、灰鳐。
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- 3. Any of numerous fishes of the class Chondrichthyes, characterized by a cartilaginous skeleton and placoid scales and including the sharks, rays, and skates.
- 属软骨鱼纲的鱼软骨鱼纲鱼的一种，以软骨骨架和板状鱼鳞为特征，包括鲨、鳐、灰鳐。
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相关词汇
- platelike 层状的
【近义词】
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