Circulus zinnii
[医] 秦氏环, 视神经血管环
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
To watch his woods fill up with snow.
注视他落满雪花的林子。
Congratulations on your having passed the test.
我恭喜你通过了考试。
Outside the rain had turned into a storm and lightning flashed over the hills.
洞外，小雨已变成狂风暴雨，闪电划过山岗。