The use of EMtree includes:
A: Search extension words to prevent missing
B: Browse the hyponyms of extension words
C: Find indexing preferences
D: The key words are determined by term information
A: Search extension words to prevent missing
B: Browse the hyponyms of extension words
C: Find indexing preferences
D: The key words are determined by term information
举一反三
- The so-called “thought group” refers to a group of words closely related in meaning and grammatical structure. This group of words includes some key words and non-key words, in which key words provide key information, whilenon-key words are used to express auxiliary information.
- The use of key words searching tools is for us to search for and copy the product key words.
- What kind of words are not the key information in a choice? （ ）
- we can find the list of key words
- Words in use: find out the new words in Text A according to the English interpretations. an official attempt to find out the truth