Spacer sleeve
[化] 挡套
🧩 词语组成解析
n. 空格杆, 逆电流器, 定位格架\\n[化] 间隔区; 垫片; 定距片; 间距短管
sleeve
[sliv]
n. [机]套筒，套管;袖子，袖套;唱片套;
vt. 给…装袖子;给…装套筒;
🗣️ 情景例句
I would like to introduce you to your editor.
我来介绍你认识这本书的编辑。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
What do you do for relaxation?
你做什么消遣？