adj.似黏液的,黏滑的,<贬>谄媚的,虚伪的
She was back at work with her arm in a sling.
她胳膊上还吊着三角巾,就回来工作了。
The cylinder was lifted from the seabed in a sling.
圆筒用吊索吊离海底.
Don't just sling your clothes on the floor.
不要把衣服往地板上一扔就不管了。