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'm very sorry.
非常抱歉。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
and the trunk eventually becomes so sore that the elephant curls it up and seldom afterwards uses it for offensive purposes.
象鼻子最后疼得卷了起来，以后它就很少用鼻子去进攻了。