spring-balance

英 [sp'rɪŋb'æləns] 美 [sp'rɪŋb'æləns]

• n. 弹簧秤

英英释义

名词 spring balance:

1. a balance that measure weight by the tension on a helical spring

例句

用作名词 (n.)

1. A portable torsion balance is used for weighing.
   用一台轻便的弹簧秤称重。
2. That is, the reading of the spring scale has been increased by an amount equal to the buoyant force.
   这时弹簧秤称得的数值增加到和浮力相等的量。