Postcranial
a. [解]颅后的,颅下的
🗣️ 情景例句
Did she accept your reasons for being late?
她是否接受你迟到的理由？
Stop bossing me around!
别管闲事！
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。