All sleds have specific minimum and maximum weight limits.

所有雪橇都有特定的最小和最大重量限制。

The smallest living bears are sun bears, which reach maximum weights of only 150 lbs or 68 kg.

现存最小的熊是太阳熊，最大的一只体重才只有150磅，也就是68千克。

This means that when it's fully loaded, this truck outweighs the Antonov An-225's maximum takeoff weight.

这意味着满载时，这辆卡车的重量超过了安东诺夫 An-225 的最大起飞重量。

Large aircraft are defined as those with a maximum takeoff weight  between 41,000 pounds and 300,000 pounds.

大型飞机被定义为最大起飞重量在 41,000 磅到 300,000 磅之间的飞机。

Light aircraft are those with a maximum takeoff weight of 15,500 pounds  or less.

轻型飞机是指最大起飞重量不超过 15,500 磅的飞机。

Naturally, the minimum distance reduces as the maximum takeoff weights get smaller.

自然地，最小距离随着最大起飞重量变小而减小。

The FAA defines heavy aircraft as those with  a maximum takeoff weight of 300,000 pounds or more.

美国联邦航空局将重型飞机定义为最大起飞重量为 300,000 磅或以上的飞机。

The eVTOL, measuring 1.93 meters in height and 5.73 meters in width, has a maximum takeoff weight of 620 kilograms, which can carry two passengers with luggage.

这个航空器高度为 1.93 米，宽度为 5.73 米，最大起飞重量为 620 公斤，可携带两名乘客和行李。

In a 2015 document, the Federal Aviation  Administration (FAA) defines small aircraft as those with a maximum takeoff weight of  41,000 pounds or less.

在 2015 年的一份文件中，美国联邦航空管理局 (FAA) 将小型飞机定义为最大起飞重量不超过 41,000 磅的飞机。

Therefore, while the term " heavy" refers  to the maximum takeoff weight of the plane, it's also used as a warning for  other aircraft in the vicinity to give the plane some distance.

因此，虽然“重”一词是指飞机的最大起飞重量，但它也被用作警告附近的其他飞机让飞机保持一定距离的警告。

Well some experts think Paraceratherium was probably close to the maximum weight that a land mammal could reach -- it weighed between 10 to 15 metric tonnes, with the largest possibly reaching up to 20 tonnes!

好吧， 一些专家认为 Paraceratherium 可能接近陆地哺乳动物可以达到的最大重量——它的重量在 10 到 15 公吨之间，最大的可能达到 20 公吨！