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第三人称复数：chain reactions
名词连锁反应
1. 链式反应：与所有的天然铀矿一样,该矿石含有3种铀同位素--换句话说,其中的铀元素以3种不同的形态存在,它们的原子量各不相同:含量最丰富的是铀238;最稀少的是铀234;而人们垂涎三尺,能够维持核链式反应(chain reaction)的同位素,则是铀235.
2. 链锁反应：核分裂之过程可分成数个阶段,首先中子撞击重原子核;中子被吸收而形成複核(compoundnucleus此複核并不稳定,而继续分裂成两个或以上之原子核,同时并放射出数个中子;这些中子又被其他原子核所吸收,如若具有足够之原子则可能发展形成链锁反应(chain reaction),此链锁反应即构成
3. 链反应：+ 通过活性粒子(自由基或原子)使一系列反应相继连续发生,像链条一样自动发展下去,这类反应称之为[[链反应]] (chain reaction). 所有的链反应,都是由[[链的引发]](chain inition)、[[链的传递]](chain propagation)和[[链的中止]](chain termination)三个基本步骤组成的.
1. (化学上的)连锁反应，链式反应
A chain reaction is a series of chemical changes, each of which causes the next.
2. （事件的）连锁反应
A chain reaction is a series of events, each of which causes the next.
e.g. Whenever recession strikes, a chain reaction is set into motion...
只要经济不景气，连锁反应就开始了。
e.g. The powder immediately ignited and set off a chain reaction of explosions.
火药立即点燃，引发一连串爆炸。
1. The yuan trade settlement scheme is triggering a chain reaction in China's capital markets.
2. And the soaring tariff for electricity testifies to the chain reaction of drought in the field of energy.
3. The editors printed this line from his letter, setting in motion a chain reaction.
4. What was the cause of the chain reaction that caused the collapse?
5. But the suing countries should notice that their actions might invoke a chain reaction contrary to their own measures.
6. 911查询·英语单词
6. The stumble started a chain reaction that resulted in a stampede that caused many others to fall and be trampled.
7. Wu said he understood provisional duties were unavoidable but was more worried about a possible chain reaction from the EU rulings.
8. China's entry into the treaty could well produce a chain reaction and evoke a positive response from other countries in this region.
9. Laughter swept the court at the serious way in which he used terms such as " polymerase chain reaction short tandem repeats ".
10. The report points out that the damage that a column suffered from " external forces " triggered a chain reaction that finally caused the collapse.
noun
1. a series of chemical reactions in which the product of one is a reactant in the next
2. a self-sustaining nuclear reaction
a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others