spring balance

导读:spring balance读音音标
英 [spriŋ ˈbæləns]美 [sprɪŋ ˈbæləns]
spring balance意思解释
n.弹簧秤; 英英释义 spring balance n.a balance that measure weight by

spring balance读音音标

英 [spriŋ ˈbæləns]

美 [sprɪŋ ˈbæləns]

spring balance意思解释

n.

弹簧秤;

英英释义

spring balance

n.

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

同义词:spring scale

双语例句

用作名词(n.)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。

spring bed; steel cot
spring back
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