单个重量的英文：
unit weight
n. 单位，单元；装置；部件；部队；单位数
Expand the patriotic united front and unite with all forces that can be united.
壮大爱国统一战线，团结一切可以团结的力量。
The conception of the United Nations was in 1945.
联合国创始于一九四五年。
The meter reads 5500 units.
仪表标明为5500单位。
The probe unit is hermetically sealed.
探头装置是密封的。
The United Kingdom is a constitutional monarchy.
英国是君主立宪国。
n. 重量；砝码，秤砣；重物；负担；重要性；严重性
v. 使…变重；偏袒
The weight put on this thread was a weight of two pounds.
放在这条绳子上的重物为两磅。
We need a hanging weight.
我们需要一个悬挂着的重物。
Pull one's weight
竭尽全力
The pillars have to support the weight of the roof.
这些柱子须承受屋顶的重量。
A table of weights and measures.
重量和度量单位表