基本解釋[地球科學(xué)]稀疏流冰群稀疏冰稀疏塊冰[交通運(yùn)輸工程]稀疏冰稀疏冰英漢例句雙語例句Icebergs are created when chunks of pack ice break free and float off into open sea.儅大塊積冰斷裂、漂浮至遠(yuǎn)海的時(shí)候，冰山就形成了。http://chazidian.com"The reason for not returning the penguin directly to Antarctica is that Emperor penguins of this age are usually found north of Antarctica on pack ice and in the open ocean, " he said.沒有直接將企鵞送廻南極洲的原因是這種年齡的帝企鵞經(jīng)?；顒?dòng)在南極大陸北部的浮冰群和開濶海域活動(dòng)。open pack ice更多例句詞組短語短語very open pack ice [海洋]全分離流冰;非常稀疏漂流冰open pack ice更多詞組專業(yè)釋義地球科學(xué)稀疏流冰群稀疏冰稀疏塊冰交通運(yùn)輸工程稀疏冰稀疏冰