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(单词翻译)
Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei1 didn't blow up. He saw that they must be offset2 by some type of neutralizing3 particles, which he called neutrons5. The idea was simple and appealing, but not easy to prove. Rutherford's associate, James Chadwick, devoted6 eleven intensive years to hunting for neutrons before finally succeeding in 1932. He, too, was awarded with a Nobel Prize in physics, in 1935.
1 nuclei | |
n.核 | |
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2 offset | |
n.分支,补偿;v.抵消,补偿 | |
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3 neutralizing | |
v.使失效( neutralize的现在分词 );抵消;中和;使(一个国家)中立化 | |
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4 neutron | |
n.中子 | |
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5 neutrons | |
n.中子( neutron的名词复数 ) | |
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6 devoted | |
adj.忠诚的,忠实的,热心的,献身于...的 | |
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7 repelled | |
v.击退( repel的过去式和过去分词 );使厌恶;排斥;推开 | |
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8 torpedoes | |
鱼雷( torpedo的名词复数 ); 油井爆破筒; 刺客; 掼炮 | |
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9 nucleus | |
n.核,核心,原子核 | |
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10 fission | |
n.裂开;分裂生殖 | |
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11 isolated | |
adj.与世隔绝的 | |
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12 undoubtedly | |
adv.确实地,无疑地 | |
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