- 重点词汇
- polyestern.聚酯;
- carpetn.地毯;覆盖地表的一层东西;
- 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;
- developmentn.发展;成长;研制;开发;发展阶段;新进展;新建住宅区;
- 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）
- process of…的过程
- recountedv.详细叙述某事，讲述某事( recount的过去式和过去分词 );重新计算;
- 相关例句
Research progress on the cationic polymerization of polyacrylamide is reviewed.
叙述了阳离子聚丙烯酰胺聚合工艺的研究进展.
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Ingredients: rose extract, vitamin B 5 , cationic moisture factor, etc.
成分: 玫瑰精华 、 原B5 、 阳离子顺滑因子等.
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Objective : To investigate the efficiency of cationic liposome in mediating gene transfer.
目的: 研究阳离子脂质体介导体内外基因转移的效率.
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Are you the flying catkins to the ignorant of all inspirations , falling like snow flakes?
你是那漫天无忧无虑的飞絮 吗 ?不解才思,惟作雪飞.
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The desks were littered with catkins, hazel and willow, which the pupils had been sketching.
学生的课桌上散乱地放着正在临摹的柔美花 、 榛子和扬柳.
词典精选例句
The catkins at sky, the breeze blew the branches, down to the white one.
看着漫天的柳絮, 微风拂过枝头, 落了一地的白.
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Corner, flower bed beside the bush, the corridor side, have become gathering place for catkins.
墙角 、 花坛旁、草丛中 、 走廊边, 都成了柳絮聚集的地方.
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Spring wind blowing, catkins are leaving her mother's embrace, embark on a romantic journey.
春风拂过, 柳絮纷纷离开柳树妈妈的怀抱, 踏上浪漫的旅途.
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Feet are round and catlike, with toes set close together turning slightly inwards.
圆形的猫足, 脚趾紧凑,略向内转.
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Feet point straight ahead, are round and catlike with toes close, and thick, well developed pads.
笔直向前, 圆形的猫足,脚趾紧凑, 脚垫厚实, 发达而结实.
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