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1·Flour is sold by the kilogram.

面粉按公斤出售。《牛津词典》

2·We bought a kilogram of lemons from the supermarket.

我们从超市买了一公斤的柠檬。

3·We will take a chunk of some material and we will call it a kilogram.

我们取一大块物质，称它为一千克。

4·Can you run a 140,000 kilogram train on just the steam generated by solar power?

仅仅依靠太阳能产生的蒸汽，14万公斤的火车能驱动起来吗？

5·A device that weighs less than one kilogram is part of a mission that will allow scientists to deliver fourth generation or 4G mobile coverage to the moon in 2019.

这个不足一公斤的设备是一个任务的组成部分，该任务可以让科学家在2019年将第四代或 4G 移动网络覆盖月球。

6·Two rupees in India is almost nothing, so the old man bought a whole kilogram and started eating it.

在印度，两卢比几乎不算什么，所以老人买了整整一公斤，开始吃。

7·The 240-kilogram robot was sent into the sky to survey Mars' landforms, geography situation, and something about water, ice, environment and other physical fields.

这个重达240公斤的机器人被送入天空，用于勘测火星的地形、地理状况，以及水、冰、环境和其他物理场的有关情况。

8·Where 50-kilogram king salmon once fought their way up waterfalls to lay their eggs in gravel beds, there now are only concrete walls holding back still water and deep beds of muddy deposits.

50公斤重的大马哈鱼王曾经奋力爬上瀑布，把卵产在砾石床上，现在只有混凝土墙挡住静止的水和深深的泥床。

9·There are gram calories and kilogram calories.

有克卡路里和千克卡路里。

10·Together with the kilogram, initially the mass of a decaliter of distilled water, it formed the basis of the metric system.

它和千克（10升蒸馏水的重量）一起构成了公制计量的基本单位。

公斤

1·Flour is sold by the kilogram.

面粉按公斤出售。《牛津词典》

2·We bought a kilogram of lemons from the supermarket.

我们从超市买了一公斤的柠檬。

3·Can you run a 140,000 kilogram train on just the steam generated by solar power?

仅仅依靠太阳能产生的蒸汽，14万公斤的火车能驱动起来吗？

4·A device that weighs less than one kilogram is part of a mission that will allow scientists to deliver fourth generation or 4G mobile coverage to the moon in 2019.

这个不足一公斤的设备是一个任务的组成部分，该任务可以让科学家在2019年将第四代或 4G 移动网络覆盖月球。

5·A kidnapper poured one or two kilogram kerosene on the floor from a kettle.

一个绑匪从一个水壶里倒了一两公斤的煤油在地上。

千克

1·There are gram calories and kilogram calories.

有克卡路里和千克卡路里。

2·Together with the kilogram, initially the mass of a decaliter of distilled water, it formed the basis of the metric system.

它和千克（10升蒸馏水的重量）一起构成了公制计量的基本单位。

3·For example, the kilogram scale allows you to assign a number to an object indicating its weight based upon standardized displacements of measuring instruments.

例如，千克尺度允许您给一个物体分配数字，根据测量仪器的标准化的偏移量指示该物体的重量。

4·And for one kilogram of Chinese leaves, half would be discarded before packaging.

一千克的大白菜，在包装之前，一半会被丢弃。

5·HP, the world's biggest PC-maker, entered this new market in April with the Mini-Note, a small laptop weighing just over a kilogram.

全球第一的电脑生产商惠普，在四月份携一款仅仅一千克多一点的“迷你笔记本”进入这一全新市场。