subterranean造句 (61) FS- Reflexion is a geophysical measuring instrument to locate subterranean voids like caves, bunkers, tunnels or basement vaults. (62) In this diagram a high amplitude at specific frequencies indicates existing subterranean voids.英文造句white whalestart buttoncelebespractical politicsregiusdinner settowniehomologicalhomomorphismthermostabilityhome-schoolcommand promptwithout protestchopping blockblock diagramauction blockfund raising activitiesperfect balancediacidflocculeauditorialcuneatewawcritical path methodcaterpillar trackeasy-to-useinvestment projectcalleebasset hound