steelyard
adj. 秤
近义词：beamscale，leverscale，
英英释义
Noun
- a portable balance consisting of a pivoted bar with arms of unequal length
例句
用作形容词(adj.)
- The steelyard's lifting cord has been worn out.这个秤上的秤毫已经磨断了。
- We need to reset the weight marks on this steelyard.我们应该重新校准一下这个秤的定盘星。