conserve
C1
CET-6
Oxf 5000
大学
FREQ #19698
★★☆☆☆
n. 蜜饯, 果酱 vt. 保存, 使(能量等)守恒
发音
US
其它
/ˈkɒnsɜː(ɹ)v/
/kənˈsɜː(ɹ)v/
词形变化
conserves
复数
conserves
conserved
conserves
三单
conservest
conserveth
conserving
conserving
现在分词
conserved
过去式
conserved
过去分词
教材释义与例句
名词
果酱;蜜饯
动词
保存;将…做成蜜饯;使守恒
释义与例句
n.
-
1.
Wilderness where human development is prohibited.
-
2.
A jam or thick syrup made from fruit.
-
3.
A medicinal confection made of freshly gathered vegetable substances mixed with finely powdered refined sugar.
废旧 -
4.
A conservatory.
废旧
v.
C1
Oxf 5000
-
1.
To save for later use, sometimes by the use of a preservative.
及物to conserve fruits with sugar
-
2.
To protect an environment, heritage, etc.
及物 -
3.
To remain unchanged during a process
不及物 化学 物理
词汇关系
词源
From Middle English conserven, from Old French conserver, from Latin conservare (“to keep, preserve”), from com- (intensive prefix) + servo (“keep watch, maintain”). See also observe.
来源:wiktionary