land mass大陆: continent; mainland块: piece; lump; chunk大陆陆块, 大陆地块: continental land mass陆块；地块: land masses大陆块: continental block; continental mass; continentalblock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:地块,大陆块，即可在微信中查询翻译
