- 重点词汇
- rocketn.火箭(弹);焰火,烟花;芝麻菜;
- ultravioletadj.紫外的;紫外线的;产生紫外线的;
- experimentsn.实验( experiment的名词复数 );试验;尝试;实践;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- alsoadv.也;同样;并且;
- andconj. 和,与;而且;于是,然后;因此;
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- cameras照相机; 暗箱; 摄像机; 摄影机;
- sensitiveadj.体贴的;艺术感觉好的;易生气的;敏感的;过敏的;灵敏的;棘手的;须妥善保管的;
- usedadj.习惯于,适应;
- 相关例句
The interior of the tube must be kept a hard vacuum to preserve the photo cathode.
显象管内部一定要保证高真空才能保护光电阴极.
词典精选例句
The winning team for the Match was Hong Kong Shue Yan University against the motion.
在一轮激辩后,反方香港树仁大学辩论队获胜.
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And his knocking off the old man is purely business, nothing personal.
他敲掉老头子,纯粹是出于生意的考虑, 而不是个人恩怨.
教父部分
North China Plain, the largest freshwater lake-Baiyangdian is located in an new.
华北平原最大的淡水湖泊 — 白洋淀就位于安新境内.
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That's how Huabei writes, he thought , folding the manuscript: fluently and beautifully.
华北会这么写的, 他合上了那叠 稿纸,华北会这样把文章写得又流畅又漂亮.
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