sub-littoral zone次大陆: subcontinent架: frame; rack; shelf; stand区: H region; H次大陆架: sublittorial次大陆架的: sublittoral下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:次大陆架区,即可在微信中查询翻译