相关单词近義詞 submarine 潛水艇, underwater 在水中生長的..., marine 海的, sea 海, maritime 海的, oceanic 海洋的, thalassic 海的臨近詞under, underfoot, underfall, under buy, underlaid, underleaf, underpick, undersuit, underheat, underwall, underbred相似詞underprivileged, underrate, undersaver, underscore, undersecretary, undersell, undershirt, underside, 返回 undersea