oblique的意思|示意

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English word oblique has a variety of meanings and usages, and it is often used in various writing contexts.

In geometry, oblique refers to a line, plane or angle that is not perpendicular nor parallel to a given line, plane or angle. For example, when two parallel lines are cut by a transversal line, the angles formed by the intersection of the two lines are oblique angles.

In optics, oblique refers to the angle between a ray and a normal of a surface, which is neither perpendicular nor parallel to the normal line.

In linguistics, oblique refers to any case of a noun or pronoun other than the nominative case, such as the accusative case or dative case.

In speech, oblique can be used an adjective to refer to a deviation from a vertical or horizontal direction, either being inclined or slanting. For example, an oblique line means a line that is not perpendicular to a given base.

In general, oblique can refer to any type of indirect approach, usually in a negative way. For example, one might refer to a person’s “oblique” comments as being subtle or sly.

In summary, the English word oblique can refer to various situations, contexts, and objects, and its usage can depend on the context in which it is used.