克原子的英文：
gram atom

Use the calculator to convert between grams and milligrams.
使用计算器转换克和毫克。

A unit of mass equal to one millionth(10 - 6)of a gram.
微克质量的一种单位，相当于一克的百万分之一(10－6)

A metric unit of mass equal to one hundredth(10 - 2)of a gram.
厘克质量的公制单位，等于百分之一克(10－2)

We demand a surcharge of four cents per gram for the overweight.
我们另外要收每克4美分的超重费。

Grammage: Weight of paper expressed as grams per square metre.
纸重:纸的重量，以每平方米重若干克计。

An intramolecular connection that spans atoms or groups of atoms.
桥指分子内部原子与原子间的连接物

The atomic formula is called atom for short in predicate calculus.
在谓词演算中，有时将原子公式简称为原子。

According to the theory of atoms all elements consist of atoms.
根据原子理论，所有的元素都是由原子所组成的。

The atoms are large, relative to their spacing.
原子和它们的间隔相对而言是大的。

This gamma radiation is absorbed by atoms.
这种伽玛射线被原子吸收。