Naso-occipital arc
[医] 鼻枕弓
🧩 词语组成解析
abbr. national astronomy space observatory 国家天文学空间观测台，国家航天天文台
a. 枕部的, 枕骨的\\nn. 枕骨
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
🗣️ 情景例句
But I flunked all these classes.
但是所有的这些课都不及极。
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
It is a curious coincidence that the day before his retirement, Mr.Page will have been teaching for a total of forty years.
佩奇先生退休的前一天正好是他执教满40年的日子，这真是奇妙的巧合。