词典释义：
[mass noun]the action of reserving something
保留；保护
-
the reservation of positions for nonAmericans .为非美国人保留职位。
[count noun]an arrangement whereby something, especially a seat or room, is booked or reserved for a particular person
（座位、房间等的）预订<Italic>do you have a reservation? </Italic>你预订了吗？
[count noun]an area of land set aside for occupation by North American Indians or Australian Aboriginals
（北美印第安人或澳大利亚土著人的）居留地。
[count noun]
【律】 （财产转让的）权益保留。
(in church use)the practice of retaining a portion of the consecrated elements after Mass for communion of the sick or as a focus for devotion
（教会用语）圣餐保留（指弥撒完毕后部分圣餐留给病人或作为礼拜之用）。
a qualification to an expression of agreement or approval; a doubt
保留意见；怀疑
-
some generals voiced reservations about making air strikes .一些将军表达了对实施空袭的保留意见。
(in the Roman Catholic Church)the action of a superior of reserving to himself the power of absolution
（罗马天主教高级圣职人员的）赦罪权的保留。
a right reserved to the Pope of nomination to a vacant benefice
（教皇的）任命权保留。
-
the reservation number 预定号码
真题例句：
-
make a reservation 预定
真题例句：
-
without reservation 毫无保留
真题例句：
-
reservationn.保留；保护；保留意见；怀疑；赦罪权的保留；居留地；权益保留；圣餐保留
-
observationn.观察；言论；评论；观察力；测天
"late Middle English （denoting the Pope's right of nomination to a benefice）： from Old French, or from late Latin
