sit-up
名词 n.
美 /ˈsɪt.ʌp/
英文释义
名词 n.
-
An exercise in which the abdominal muscles are contracted, bringing the torso of a person lying down to a more upright position. The degree of difficulty can be controlled by choosing from partial-range or full-range versions.
— Susan's doing sit-ups to strengthen her muscles.
词源
Etymology tree
English sit updeverb.
English sit-up
Deverbal from sit up.
English sit updeverb.
English sit-up
Deverbal from sit up.
0 次浏览
数据来源: Wiktionary