Correct use of words, understanding and mastering different meanings and parts of speech can make the description of specific majors more accurate and clear.
meaning discrimination
1. The scope of meaning is different.
For example, "reclamation, development and exploitation" all mean "exploitation", but "reclamation" means vigorously developing wasteland into cultivated land;
"Development" refers to expansion on the basis of original development; And "development" mainly refers to new development and creation, which has a wide meaning.
2. Words have different meanings.
For example, both "talent" and "talent" contain the meaning of ability and specialty, but "talent" mainly refers to the ability to do things or to use knowledge, skills and skills, and "talent" mainly refers to the wisdom and specialty revealed in literature and art;
Both "discovery" and "invention" have new meanings, but "discovery" focuses on newly discovered things that exist, while "invention" focuses on newly created things that do not exist.
3. Words have different meanings.
For example, "damage" and "destruction" both mean to destroy an object, but "damage" is generally unintentional and "destruction" is intentional;
"Slander" and "frame-up" both refer to making something out of nothing and insisting that others have done something bad, but the former is fabricating facts and damaging others' reputation, while the latter is false accusation and frame-up, which are different in weight.