Parietal arc
[醫] 頂弓, 冠矢弓
?? 詞語組成解析
a. 周壁的, 體壁的, 頂骨的, 側膜的\\nn. 頂骨
arc
[ɑ:k]
n. 綜合癥狀;弧（度）;天穹;電弧，弧光。;
vi. 形成拱狀物;循弧線行進;
abbr. American Red Cross. 美國紅十字會;
??? 情景例句
but there's a letter here addressed to you,
這確實有一封信是寄給你的。
I ought to do it again.
我應該再做一次。
We gently woke him up and asked him to ferry us to the other side.
我們輕輕地把他喚醒，請他把我們擺渡過溪。