- 重点词汇
- andconj. 和，与;而且;于是，然后;因此;
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- to prepare准备;筹备;预备;筹办
- photographicadj.摄影（术）的;摄影用的;逼真的;（尤指记忆）记得详细准确的;
- emulsionn.乳状液;感光乳剂;[药]乳剂;乳胶漆;
- reagentn.反应物，试剂;
- 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
- manufacturevt.制造，生产;捏造，虚构;加工;从事制造;
- 相关例句
Four Seasons of the painted flowers and birds or landscapes, as a group of four.
各绘四季花鸟或山水, 四幅为一组.
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The toothpastewith fluoride to strengthen tooth enamel and prevent the build up of plaque.
另含氟配方能增强牙齿珐琅质,帮助预防蛀牙及牙肉溃烂.
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In addition, some examples of dose reconstruction ESR using tooth enamel are given.
另外, 还介绍了此技术在剂量重建中的一些应用实例.
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Depending on the requirement of the top layer, backing papers vary very much in nature.
视乎面层的要求, 托底纸有各种极端不同的性质.
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The earth is composed of several layers. The top layer earth is called the earth's crust.
地球由好几层构成, 最上面的一层叫地壳.
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Because Top layer metals are usually thicker and wider and so has low resistance.
因为最上层金属通常更厚、更宽,因而电阻较小.
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He cleared away the top layer but underneath some still stuck to the ground.
上层的扫去,贴地的还留下一些雪粒,好像已抓住了地皮.
汉英文学 - 骆驼祥子
Two men were sent up the mountain while the main party of climbers remained at base camp.
两个人被派上山,而大部分登山队员留在大本营.
《简明英汉词典》
珠峰登山大本营, 聚集了来自世界各地的登山爱好者.
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Having lost contact with the base camp for days , the mountaineers were in despair.
对这种无理的要求我们决不应该答应.
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