amphicelousamphicoelousconcavo-concave两: two凹: low-lying area; depression的: 4次方是 The fourth power of 2 i ...鱼的脊椎骨等两凹的: amphicoelian凹的: concavely; cuppy; famale; foveate; hollow; konkav concave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:两凹的，即可在微信中查询翻译
