词族 · etude
词形变化
中文词源
etude 练习曲
来自study. 出于缓和读音需要，加上缓音字母e，后s脱落。参照check, especial.
英语词源
- etude (n.)
- a composition having musical value but primarily intended to exercise the pupil in technical difficulties, 1837, from French étude, literally "study" (12c., Old French estudie), from Latin studium (see study (n.)). Popularized in English by the etudes of Chopin (1810-1849).