薦骨底骶骨底basis: n. (pl. bases ) 1.基礎(chǔ);基底;臺(tái)座;【 ...apex ossis sacri: 骶尖facies auricularis ossis sacri: 骶骨耳狀面,骶骨關(guān)節(jié)面facies dorsalis ossis sacri: 骶骨背側(cè)面facies pelvina ossis sacri: 盆面下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯