- 重点词汇
- has been已经;
- hoursn. 小时( hour的名词复数 );固定时间;一小时的时间或行程;重要时刻;
- ppmabbr.part per million 百万分之…;
- mousen.老鼠;鼠标;羞怯[胆小]的人;[非正式用语] 眼部青肿;
- inhalationn.吸入;吸入剂，吸入物;
- forconj.因为，由于;
- ofprep. 关于;属于…的;由…制成;
- determinedadj.决心;决定;坚定的;
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- 相关例句
冷库消毒要求臭氧浓度6-10PPM, 停机后封库24小时以上.
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Acts as a leader in the Internal PPM Reduction Teams assuring positive tendencies and results.
充当降低内部PPM小组的负责人,确保正面趋势和结果.
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In this lecture, the guests introduced the content and research direction of every item through PPT.
此次讲座嘉宾以ppt的形式向大家介绍了每个项目的涉及内容及研发方向等.
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Pay attention to the red words in PPT then correct the mistakes according them.
请同学们注意PPT里面的红字,按照它们改正教材里的错误.
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PPT may cause harm to mothers, and it may have side effects on descendants as well.
PPT不仅 对育龄妇女及产妇的健康具有损害作用, 而且对其后代也可能具有一定影响.
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Shine PPT to Video Converter is the best choice for converting PowerPoint to Video.
服务PPT的视频转换器是最好的选择转换为PowerPoint中的影片.
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从喷洒有除草剂的土壤中分离到一株能分解膦化麦黄桐 ( PPT ) 的细菌.
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Plan the company brief introduction ( PPT ) that publicizees to use outward with renewal.
策划和更新对外宣传用的公司简介 ( PPT ).
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Objective: into the practic value of frequency field of admittance differential cephalogran.
目的: 探讨频域脑导纳图的实用价值.
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文章重点阐述了这两类调色剂的结构通式, 制备范例, 使用方法和应用效果.
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This paper presents the washing water close-cycling practic, experience and good result.
简要介绍该厂在洗水 闭路 循环实践中的做法 、 经验及取得的效果.
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Practice and computer simulation identify its correctness and practicability.
实际使用和计算机仿真验证了它的正确性和实用性.
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It is shown by application that this method possesses evident practicability.
应用表明,该方法具有明显的实用性.
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