vt.

1. 保存；保護；節省
   Such laws exist only to conserve the privilege of this selfish minority.

   這種法律的存在只會保護這一小部分自私自利者的特權。

   We turned the bicycle lights off to conserve the batteries.

   我們把自行車的燈關了，以節省電池的用電。

2. 用糖保存，將……做成蜜餞
   conserve fruit

   將水果做成蜜餞

3. 【物】使守恆
   conserve momentum

   使動量守恆

n.

1. 糖漬食品，蜜餞；果醬[C][P1]

v.

1. protect from harm or destruction.
   ▸prevent the wasteful overuse of.
2. Physics  maintain (a quantity) at a constant overall total.
   ▸Biochemistry  retain (a particular amino acid, nucleotide, or sequence) unchanged in different protein or DNA molecules.

n.