- 重点词汇
- organizationn.组织(工作);安排,编排;条理;
- professionaladj.专业的;职业的;非业余的;
- standardsn.标准( standard的名词复数 );旗;准则;支柱;
- onlineadj.在线的;联网的;联机的;
- position papersn.意见书,表明对问题所持见解的论文( position paper的名词复数 );
- andconj. 和,与;而且;于是,然后;因此;
- informationn.消息;数据;问讯处;
- 相关例句
聚氨酯是一种具有微相分离本体结构的多嵌段共聚物,可通过调节原料的组成和配比,得到性能各异的新型功能高分子材料.
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The aim was to research the sound absorption properties of graded polyurethanes at incident angles.
主要研究梯度聚氨酯在全入射角下的吸声性能.
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固体聚氨酯类似注射成型材料, 更适合薄壁截面零件.
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维曼拿斯 —— 《罗摩衍那》描述了维曼拿斯是双重的碟子, 圆形 ( 或柱形 ) 的飞行器,带有舷窗和圆顶.
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This is and most resourceful ploys of ego to prevent us from discovering our real nature.
这是自我最狡猾的诡计,让人无法发掘内在真实的本质.
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Across the street from me there are a couple of police officers standing guard.
我对面的街上有几名警官在站岗。
《柯林斯高阶英汉双解学习词典》
The canals were arteries of communication: They were not made to carry pleasure boats, but barges.
运河是交通的动脉,开运河不是为了走游艇, 而是为了通行驳船.
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The pragmatists who began it were motivated by medical considerations.
启动该工程的实用家们是受到医学方面考虑的激励.
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