casingn.
英 'keɪsɪŋ | 美 'kesɪŋ
中文n. 套；盒；（香肠的）肠衣；包装\nv. 把…装入箱内（case的ing形式）
套；盒；（香肠的）肠衣；包装
v. 把…装入箱内（case的ing形式）
词根词源
casing (n.)1570s, "action of fitting with a case," verbal noun from case (v.). Meaning "a covering" is from 1839.
关键词