- 重点词汇
- 3 three;
- forconj.因为，由于;
- ofprep. 关于;属于…的;由…制成;
- dptabbr.vaccines diphtheria, pertussis, tetanus vaccines 白喉;department 部门;depth 深度;deposition 沉积作用;
- proposedadj.被提议的，所推荐的;
- nonanen.壬烷;
- 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）
- wasv. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ）;在，存在;不受干扰;
- 5 five;
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- methodn.方法;有条不紊;
- improvedadj.改良的;
- 相关例句
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DPT with 15 N atoms were characterized through 15 N NMR spectra and Mass spectra.
给出了有15N标记的DPT分子 的15N-NMR和MS测定结果.
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The rest of the day'sactivities often seemed drab or depressing.
一天的剩余时光好像常常是乏味或令人沮丧的。
《柯林斯高阶英汉双解学习词典》
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It was like a beautiful bird flapped into our drab cage and made those dissolve away.
就像一只美丽的小鸟飞入我们这承重的牢笼,让那些高墙仿佛都消失了一般.
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中世纪时，drab（“本色布”）一词指的是一种农民用来制衣的非常普通的羊毛织物。
《柯林斯高阶英汉双解学习词典》
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For most generations sacrifice comes in drab and weariness of spirit.
过去的世世代代,多数的牺牲都是精神贫乏的无谓牺牲.
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![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20241210/1243111787_thumb.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240528/1512012198.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20250109/1747017261_thumb.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1530542061.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1542068982.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240528/1522271385.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1659104136.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20240529/1721327894.jpg)
![An improved method for the synthesis of 3,7-dinitro-1,3 , 5,7-tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.相关阅读](https://www.jiandongshicai.cn/file/upload/20250207/1118245372_thumb.webp)