Annular coil
[化] 环形线圈
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
coil
[kɔɪl]
n. （一）卷，（一）盘;盘卷之物;线圈;纷乱，纠缠不清;
vt. 盘绕;卷成一圈;
vi. 绕成盘状;卷绕成圈;
🗣️ 情景例句
According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
Practice dialogues like these.
这样练习口语。