spring-balance
英[sp'rɪŋb'æləns]
美[sp'rɪŋb'æləns]
- n.弹簧秤
详细释义
名词 spring balance:
-
a balance that measure weight by the tension on a helical spring
双语例句
- A portable torsion balance is used for weighing.
用一台轻便的弹簧秤称重。 - 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。
用作名词 (n.)
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