low angle extensional detachment缓: slow; unhurried角: role; part; character延伸: extend; stretch; elongate; r ...脱: cast; shed; drop; fall off作用: act on; affect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:缓角延伸脱顶作用,即可在微信中查询翻译