Bulking, in simple terms, is a dietary plan aimed to increase your bodyweight.

增肌，简单来说，是一个旨在增加体重的饮食计划。

Each animal needs to eat a tenth of its bodyweight every day.

每只水獭每天都要吃掉自身体重十分之一的食物。

Typically, you want to aim for about 1.6 grams of protein per kilogram of bodyweight per day.

一般来说，你的目标是每天每公斤体重摄入大约 1.6 克蛋白质。

Breen says a gym membership is great but that even bodyweight exercises reap benefits for seniors they studied.

布林说，成为健身房会员去健身房锻炼很好，但他们研究发现即使是体重锻炼也能为老年人带来好处。

My personal preference on protein intake is roughly 1.6 to 2 grams per kilogram of your bodyweight.

我个人倾向的蛋白质摄入量，是每公斤体重1.6至2克蛋白质。

More protein if you're shooting for more muscle, such as 1 to 1 and half grams per pound of bodyweight.

如果你想要大量增肌，就要摄入更多的蛋白质，比如每磅体重摄入1到1.5g。

In order to get the nutrition they need, they may eat up to twenty percent of their own bodyweight in just one day.

为了获取身体所需的营养，它们会在一天内摄入相当于自身体重百分之二十的食物。

Even then, I personally wouldn't recommend more than my usual 1.6 grams to 2.3 grams of protein per kilogram of bodyweight.

即使那样，我个人也不会推荐每公斤体重食用比1.6到2.3千克更多的蛋白质。

Overweight and less active individuals can simply eat the standard recommendation of 0.8 grams of protein per kilogram of bodyweight.

超重和运动不足的人，只需吃推荐的标准量，即每公斤体重0.8克蛋白质。吃得更多并没有显示出太大变化。

The men were wiry, brandishing obscure and expensive sports layers that boasted extra 'wicking' properties, or lighter-than-air bodyweights.

这些男人身材魁梧， 挥舞着不起眼且昂贵的运动服， 这些运动服拥有额外的“芯吸”特性，或者比空气更轻的体重。

To flap their wings at this speed, hummingbirds have evolved giant pectoral muscles that comprise over a third of some species' bodyweight.

为了以这种速度拍打翅膀，蜂鸟进化出了巨大的胸肌，其占某些物种体重的三分之一以上。

When it comes to building muscle, experts often recommend getting about 1.6 or more grams of protein per kilogram of bodyweight per day.

说到锻炼肌肉，专家们通常建议每天每公斤体重摄入大约 1.6 克或更多的蛋白质。

The LD50 of sodium cyanide, a common form, is 6.4 mg per kg of bodyweight, or over 6 million times less deadly than botulinum.

常见氰化物如氰化钠，其 LD50 为 6.4mg/kg，数据上看，毒性比肉毒杆菌素少六百万倍。

And if you do choose to use it for either performance reasons, then taking 2 milligrams per kilogram of bodyweight is all you need.

如果你选择使用它是为了表现得更好，那么每公斤体重服用2毫克就足够了。

Normally, I prescribe that, for healthy individuals, 1.6 grams to 2.3 grams of protein per kilogram of bodyweight is ideal for virtually all fitness goals.

通常，我给一个健康个体的方案是每公斤体重补充1.6克到2.3克的蛋白质，这是几乎所有健身目标的理想选择。

And on top of that, one study has subjects consuming upwards 200 milligrams of aspartame per kilogram of bodyweight, which is 40 times greater than the average American daily consumption.

最重要的是，一项研究让受试者每公斤体重消耗超过200毫克的阿斯巴甜，这是美国人平均每日摄入量的40倍。

Previous research mostly covered ergogenic effects of caffeine in the range of 4 to 6 milligrams per kilogram of bodyweight, which is roughly about 4 to 6 cups of coffee.

以前的研究主要涉及咖啡因对人体的影响，范围为每公斤体重 4 到 6 毫克，大约相当于 4 到 6 杯咖啡。

Five difference experimental trials were performed, three of which tested the effects of three different caffeine doses: 2, 4, and 6 milligrams per kilogram of bodyweight one hour before training.

他们进行了五次不同的实验，其中三次测试了三种不同剂量的咖啡因的效果：训练前一小时每公斤体重使用2，4，6毫克。

Their feet to bodyweight ratio are kind of perfect to the point that this bird can pretty much run right across all the vegetation, the lily pads, barely have to fly or swim.

它们的脚和体重的比例非常完美，以至于这种鸟几乎可以在所有的植物上奔跑，比如睡莲叶，几乎不需要飞行或游泳。

LD50 is measured in a ratio of milligrams of toxin to kilograms of bodyweight, and in the case of the botulinum toxin it's about one nanogram, a billionth of a gram, per kilogram.

半数致死剂量一般的单位是，每公斤体重需要使用几毫克的某物质（mg/kg）但毒王表示藐视毫克单位，肉毒杆菌毒的 LD50 是——每公斤体重 1 奈克（1ng/kg），奈克是一克的十亿分之一。