/'saɪdə(r); `saɪdɚ/
n
1 (also cyder) [U] drink made from fermented apple-juice 苹果酒
*dry/sweet cider 不甜的[甜的]苹果酒
* [attrib 作定语] cider apples 制酒的苹果. Cf 参看 perry.
2 [U] (US also sweet cider) non-alcoholic drink made from apples 苹果汁.
3 [C] drink or glass of either of these 一些或一杯苹果酒或苹果汁
*Two ciders, please. 请来两杯苹果酒.

n
[Date: 1200-1300; Language: Old French;Origin: sidre, from Late Latin sicera 'alcoholic drink', from Greek, from Hebrew shekhar]
[U and C]BrE
an alcoholic drink made from apples, or a glass of this drink
American Equivalent: hard cider
[U]AmE alsoapple cider
a non-alcoholic drink made from apples