Premaxillary bone
[医] 切牙骨, 门齿骨
🧩 词语组成解析
a. 前颌骨的, 颌骨前的
bone
[bon]
n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺，剔骨头;剔去…的骨;
vi. 苦学;专心致志;
🗣️ 情景例句
Hello, Philip.
哈喽，Philip。
She blushes for him.
听了他的话，她羞红了脸。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。