Endocyclic bond
[化] 桥环键
🧩 词语组成解析
[医] 内环的, 桥环的
🗣️ 情景例句
and for meeting Harry and Michelle.
和认识了Harry和Michelle。
How is it going with you?
你过得怎样？
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陆是崎岖不平的高地，高出辽阔海洋海底近三英里。