Spine of vertebra
[醫] 椎骨棘突
?? 詞語組成解析
spine
[spain]
n. 脊柱;脊椎;（動植物的）刺;書脊;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
vertebra
['v?:tibr?;'v?:t?br?]
n. 椎骨;脊椎;
??? 情景例句
Another rags-to-riches success story. Now you can borrow money from him instead of me.
又一個白手起家，發財致富的成功人物。以后你可以向他借錢，不用找我了。
I don't think it's four o'clock yet.
我認為現在還不到四點。
As a reasonable guess, they might, on an average, be 100 light years away.
據合理推算，外星人離我們平均距離也有100光年之遠