Annulated
a. 环形的, 有环纹的\\n[医] 有环的, 环状的
🗣️ 情景例句
Keep your chin up.
别灰心。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？