- 重点词汇
- fromprep. （表示时间）从…;（表示原因）因为;（表示来源）来自…;（表示分离）与…分离[隔开];
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- boardsn. 板( board的名词复数 );纸板;委员会;（包饭的）伙食;
- chimneyn.烟囱;狭孔;
- roofn.屋顶;车顶;顶部;有…顶的;洞顶;口腔顶部;隧道顶;天花板;上腭;
- sparksn.<旧><俚>电工，无线电通讯员;火花( spark的名词复数 );（指品质或感情）一星;丝毫;电火花;
- ignitedv.点燃，引发( ignite的过去式和过去分词 );
- 相关例句
These can be ignited as by means of a squib or exploded with a cartridge.
这些物质可用点火头点燃或由起爆药起爆.
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Fire will take place if the gases hydrogen and oxygen are mixed and ignited.
如果将氢气和氧气混合并点燃,就会着火.
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The jet flows from holes a center-core igniter strongly influence the process of ignition in guns.
中心点火管传火孔射流场直接影响火炮膛内的点火传火过程.
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Tests show that the digital CDI igniter can improve performance of the motorcycle gasoline engine.
通过试验证实了数字式CDI点火器工作可靠,性能稳定,能不同程度地改善摩托车汽油机的性能.
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An effective system uses fuel that ignites easily, burns as smokelessly as possible.
有效的加热系统所用的燃料必须易于引火, 燃烧时尽可能无烟.
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The loose coal self-igniting has a big proportion in the disasters of coal self-igniting.
在煤炭自燃灾害中,松散煤体自燃占很大的比例,综放面松散煤体较多,发生自燃的危险性也较高.
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Plasma bolts impacted, squirting through the holes, and igniting the vessels.
等离子闪电插入, 射穿孔洞, 点燃了飞船.
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The characteristic of ignition system is related to igniting rate and influence fire accuracy.
它的好坏,直接关系到能否发火(即击发炮弹)和发火率的高低,从而影响到射击精度.
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The new ignition system can use andas fuel and realizes igniting automation.
新点火系统的应用可使热媒炉完全实现自动化,经济效益显著.
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