Annularity
n. 环状, 轮状
🗣️ 情景例句
Is not prepared for interview.
对面试无准备。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。