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单词 θ5064
释义
the world > the earth > structure of the earth > formation of features > convulsion > [noun] > earthquake > seismic wave (6)
wave1761

Modern scientific uses. Seismology. A seismic disturbance of a portion of the crust or surface of the earth, travelling continuously for a…

earth wave1848

a seismic wave.

body wave1900

Seismology. A seismic wave that travels through the earth rather than over its surface. Cf. P wave at P, n. 6, S wave at S, n.1 6. Contrasted with su

S wave1908

Used, chiefly in S wave, to denote an earthquake wave which oscillates transversely to the direction of propagation, a shear wave; so named…

shear wave1936

an elastic wave which vibrates transversely to the direction of propagation; an S-wave.

shake wave1944

= S wave at S, n.1 6.

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更新时间:2024/9/20 21:22:17