sphenoid ridge楔: wedge peg状: form; shape脊: spine; backbone; vertebrae r ...楔状: sphenoid; wedge shaped骨状脊: ossiform crista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:楔状脊，即可在微信中查询翻译
