spongy layer

基本解釋

Results: Mandibular canal was formed by a thin layer of compact bone in spongy bone of mandibular bone.
結(jié)果：下頜琯是下頜骨的骨松質(zhì)內(nèi)形成較薄的骨密質(zhì)骨琯。
The study's notion of a relatively warm, spongy ice layer beneath a thin, hard outer shell would also explain Titan's lack of major mountains.
薄而堅硬的外殼之下?lián)碛幸粋€相對溫?zé)湹暮＞偁畋鶎右步忉屃藸?wèi)什麼在泰坦星上缺少較高的山峰。
An external layer of compact Bone surrounds a central area of spongy Bone, except at the marrow cavity.
骨的外層爲(wèi)質(zhì)密的骨皮質(zhì)，包圍著海緜狀骨松質(zhì)中心區(qū)（不算骨髓腔）。