体重的英文：
body weight

参考例句：

BMI is calculated by dividing weight in kilograms by height in meters squared.
体重指数(BMI)的计算方法是用体重(公斤)除以身高(米)再进行平方。

An overweight person
(体重)过重的人

I weigh 150 pounds .
我体重150磅。

You must cut down on sugar to lose weight.
你必须少吃糖以减轻体重。

I think first of all we should eat a balanced diet and try to maintain normal weight.
我认为首先我们应该吃均衡饮食，尽量保持正常体重。

He says that as an off-and-on dieter for years, he had never cracked 230 pounds.
他说，自己断断续续节食已经很多年，但是他的体重从来没有降到230磅以下。

The rats were fed 12.5 grams of fructose per kg (2.2 pounds) of weight every day for a year
在一年的时间里，这些老鼠每天按每千克(2.2磅)体重12.5克的标准摄取果糖。

Davidson, a nurse, and a dietitian worked out a diet designed to maintain Sue Ellen's proper body weight.
戴维森，一个护士和一个营养学家三人共同制定了一个保持埃伦适当体重的饮食计划。

He was overweight without being fat, and referred to himself as "comfortably upholstered"
他的体重已经超过正常标准，但并不显得肥胖，用他自己的话说是“肉长得让人舒服”。

A boxer in a subcategory of the heavyweight division,having an upper weight limit set at190pounds(86kilograms.
次重量级拳击手重量级中拳击手的一个分级，该级别的体重上限为190镑(86公斤)

body是什么意思：
n. 身体；尸体；团体；主要部分；大量
v. 赋以形体

sedan body,saloon body
四门轿车车身

to earth a body
埋葬一具尸体

Obtain an image of(a body or part of the body)with a scanner
用扫描器扫描(身体或身体的部位).

A lake is a body of water and an island is a body of land.
湖为一片水，岛为一陆地。

Body and spirit will be corrade by painfulness ?
痛苦就会侵蚀着你的身体和思想？

weight是什么意思：
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