inframedian
形容词 adj.
英文释义
形容词 adj.
-
Of or relating to the interval or zone along the sea bottom, at the depth of between fifty and one hundred fathoms.
— The inframedian zone ranges from fifty fathoms to a hundred.
-
Below the middle.
— Thus the upper, inframedian and carinal laterals have three layers, but the rostrum and rostro-laterals, which appear at a later stage, have only two.
词源
From infra- + median.
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数据来源: Wiktionary