音標(biāo)發(fā)音英式音標(biāo) [?se?.kr?m]美式音標(biāo) [?s?k.r?m]英式發(fā)音 美式發(fā)音 基本解釋n.骶骨；薦骨同根派生 sacrum相關(guān)詞英漢例句用作名詞 (n.)The sacrum is a normal block vertebrae.骶骨融合為正?，F(xiàn)象。Sacrum fracture what should notice?骶骨骨折了該注意些什么？sacrum更多例句英英字典劍橋英英字典 a triangle-shaped bone at the base of the lower back above the coccyx (= a small bone at the base of the spine)sacrum劍橋字典sacrum柯林斯字典