Resistant to wear, impact, salt water and aliphatic hydrocarbons.可耐磨损 、 碰撞, 耐海水和脂肪烃类物质.The special interest devoted to acrolein arises from the fact thatthe shortest unsaturated aliphatic aldehyde.全心致力于丙烯醛的研究,是从最短的不饱和醛被证...
在拿吃的之前，用热肥皂水把手好好地洗干净。Wash your hands thoroughly with hot soapy water before handling any food.他擦了又擦，可就是擦不干净。He rubbed and rubbed but couldn't seem to get clean.趁着烧水的时候，她决定将地毯抖抖干净。While the water was heating she deci...
The supernal ideology will not coexistence with the everyman.超凡的思想是不会与凡夫俗子共存的.Douglas plays a frustrated American everyman who suddenly loses control under the pressure of daily life.道格拉斯扮演一个失意的普通美国人，他在日常生活压力下突然失控。Mediev...
I looked in on Louisa. She was sleeping.我顺道去看了一下路易莎。她当时在睡觉。She had almost finished braiding Louisa's hair...她马上就要为路易莎编好辫子了。Louisa was dancing, spinning by herself, her skirt flying out and coiling around her feet.路易...
Under the room temperature, PTMEG has the water absorptivity.在室温下, PTMEG都具有吸水性.Total absorptivity can be up to 98 % using second - order absorption - oxidation process.采用二级吸收 — 氧化流程,总的吸收率可达98%以上.The molar absorptivity of...