| 单词 | hydrogen bomb |
| 释义 | > as lemmashydrogen bomb hydrogen bomb n. an immensely powerful bomb in which the energy released is derived from the fusion of hydrogen nuclei in an uncontrolled self-sustaining reaction initiated by a fission bomb. ΘΚΠ society > armed hostility > military equipment > weapon > explosive device > [noun] > bomb > fusion or hydrogen hydrogen bomb1947 fusion bomb1950 superbomb1950 super1951 cobalt bomb1954 1947 N.Y. Times 13 Apr. iv. 9/5 Hydrogen bomb. New and improved atomic bombs were discussed at the recently held forum of the Northern California Association of Scientists. 1948 Sci. News Let. 17 July 35/1 This is the ‘hydrogen bomb’ that certain high officials in past months have vaguely..hinted may be made. 1951 C. Roberts Terrace in Sun i. 12 Would the hydrogen bomb that could reduce New York to a tangled skeleton penetrate thus far? 1954 W. S. Churchill in Hansard Commons 30 Mar. 1840 The development of the hydrogen bomb raises strategic and political issues. 1972 Sci. Amer. Dec. 13/3 China exploded a fission device in 1964 and a fusion device in 1967, and it has tested several hydrogen bombs since that date. < as lemmas |
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