名词
中文翻译：原子同义词
同义词：
['substance', 'particle']
例句：
-
1. Atoms are the building blocks of matter.
原子是物质的构成单位。
-
2. The atomic number is a measure of the number of protons in an atom.
原子序数是衡量原子中质子数量的指标。
-
3. The atom bomb was dropped on Hiroshima and Nagasaki during World War II.
原子弹在二战期间被投在日本的广岛和长崎。