English Dictionary

valence

/ˈveɪləns/

noun

(chemistry, medicine, obsolete) An extract; a preparation, now especially one effective against a certain number of strains of a pathogen.

The valence of an element determines its ability to combine with other elements.

意味（1）

(chemistry, medicine, obsolete) An extract; a preparation, now especially one effective against a certain number of strains of a pathogen.

意味（2）

(chemistry) The combining capacity of an atom, radical or functional group determined by the number of electrons that it will lose, gain, or share when it combines with other atoms etc.

意味（3）

(chemistry) The number of binding sites of a molecule, such as an antibody or antigen.

意味（4）

(linguistics) The number of arguments that a verb can have, including its subject, ranging from zero (for the likes of "It rains") to three (for the likes of "Bob gives Alice a flower") or, less commonly, four.

In this assignment you will analyze each of the following sentences and determine the valence of the highlighted verb.

意味（5）

(especially psychology) A one-dimensional value assigned to an object, situation, or state, that can usually be positive or negative.

anger and fear have negative valence

意味（6）

(sociology) Value.