单词 | magnetic mine |
释义 | > as lemmasmagnetic mine magnetic mine n. a submarine mine that is detonated by the approach of a magnetized body such as a ship. ΘΚΠ society > armed hostility > hostilities at sea > naval weapons and equipment > [noun] > mine undermine1682 American turtle1775 torpedo1776 submarine1846 mine1862 pole torpedo1877 ground-torpedo1878 spar torpedo1878 countermine1880 acoustic mine1923 magnetic mine1939 limpet1942 pressure mine1943 oyster1945 1939 News Rev. 30 Nov. 13/1 We already know the secrets of the magnetic mine. 1974 Encycl. Brit. Micropædia VI. 910/2 Three common types of naval mine are in use, classed by their method of detonation: magnetic mines, pressure mines, and acoustic mines. 1989 Ships Monthly Mar. 23/3 With the advent of the magnetic mine..the Admiralty required large numbers of fishermen to man the deep-sea fishing vessels being converted to minesweepers. < as lemmas |
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