- 重点词汇
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- becauseconj. 因为，由于;
- filtern.过滤器;筛选（过滤）程序;分流信号/指示灯 ;
- theirdet.他们的；她们的；它们的;（在提及性别不详的人时，用以代替his或her）;
- calledv.叫( call的过去式和过去分词 );通电话;认为;估计;
- ofprep. 关于;属于…的;由…制成;
- formn.类型;形态，外形;表格;状态;
- candlesn.蜡烛( candle的名词复数 );
- filtersn.过滤( filter的名词复数 );滤光器;（香烟头上的）过滤嘴;交通红灯指示不得直行的同时;
- 相关例句
Colour filters are not very effective in isolating narrow spectral bands.
一些滤色片不能很有效地分离狭窄的光谱带.
词典精选例句
在那条路线两旁一百码以外, 过去的污秽, 疾病, 拥挤和饥饿将照样猖獗.
网络文摘精选
Eliminate skin filth, no tight feeling after using, skin and muscle limpidly delicate white.
清除表面污垢, 用后无紧绷感, 肌肤透彻嫩白.
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Containing no organic resin, filth accumulated due to dust attracted by static will greatly reduce.
又因不含有机树脂, 所以,产生静电吸引尘埃而堆积成污物的情况会减少许多倍.
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The qualitative analysis of the import transformer oil and the greasy filth was established by IR.
用红外光谱法对进口变压器油及其油泥进行定性分析.
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Soon the ropes was covered with blood and filth from her lungs and intestines.
很快,绳子上就沾满了血和肠肺里的污物.
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Thousands of tons of filth and sewage pour into the Ganges every day.
每天都有成千上万吨污物和废水排入恒河。
《柯林斯高阶英汉双解学习词典》
