Amphidesmous
两韧带的
🗣️ 情景例句
Are you the oldest in your family?
你是你家里最大的孩子吗？
To walk away
走开
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，