grounding
放在地面上,底子,基礎工事
grounding
接地
grounding
接地
ground v. t. [imp. & p. p. grounded; p. pr. & vb. n. grounding.]
1. To lay, set, or run, on the ground.
2. To found; to fix or set, as on a foundation, reason, or principle; to furnish a ground for; to fix firmly.
Being rooted and grounded in love. --Eph. iii. 17.
So far from warranting any inference to the existence of a God, would, on the contrary, ground even an argument to his negation. --Sir W. Hamilton
3. To instruct in elements or first principles.
4. Elec. To connect with the ground so as to make the earth a part of an electrical circuit.
5. Fine Arts To cover with a ground, as a copper plate for etching (see Ground, n., 5); or as paper or other materials with a uniform tint as a preparation for ornament.
Ground·ing, n.
1. The act, method, or process of laying a groundwork or foundation.
3. The act or process of applying a ground, as of color, to wall paper, cotton cloth, etc.; a basis.
◄ ►
grounding
n 1: education or instruction in the fundamentals of a field of
knowledge; "he lacks the foundation necessary for
advanced study"; "a good grounding in mathematics" [syn:
foundation]
2: fastening electrical equipment to earth [syn: earthing]