Obturator crest
[医] 闭孔嵴
🧩 词语组成解析
n. 充填器, 闭塞具, 气密装置\\n[医] 充填器, 填塞器, 充填体, 闭孔肌
crest
[krest]
n. 山顶;羽毛饰;鸡冠;（动物的）颈脊;
vt. 加上顶饰;到达…的顶部;形成冠毛状顶部;到达顶部;
vi. 到达绝顶;形成浪峰;达到顶点;
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
One moment, please, and I'll find out what is available.
请等一等，我来查一查有什么班机。
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。