calcium bridge hypothesis钙: calcium桥: bridge假说: presupposition; presumption; ...陆桥假说: continental bridge hypothesis假说: (假设) presupposition; presumption; hypothesis; premise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:钙桥假说，即可在微信中查询翻译
