coronal属: join; combine海胆: sea chestnut; sea hedgehog; ...壳: shell; hard surface的: 4次方是 The fourth power of 2 i ...壳的: conchal; husky; shelly; thecal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:属海胆壳的,即可在微信中查询翻译