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
His number is 555-8842.
他的电话是555-8842。
Buyers always pay great attention to packing.
买方通常很注意包装。
Between twelve and eighty years we gradually lose this power;
除在12岁至80岁之间，我们逐渐丧失这种能力。