platform ice foot 中文意思是什麼
platform ice foot
解釋
潮間帶臺狀冰腳-
Given the choice between an ice platform over water beyond their 630 - foot diving range or gathering spots on shore, thousands of walrus picked alaska ' s rocky beaches
由於冰面下海水深度超過了海象的下潛深度630英尺,數千隻海象不得不遷移至阿拉斯加的巖石海灘上。 -
Tidal platform ice foot
潮間冰階
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