单词:watertight membrane
单词:watertight membrane 相关文章
Lesson 10: The loss of the Titanic泰坦尼克号的沉没 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What would have happened if only two of the sixteen water-tight compartments had been flooded? The gr
wallet n.钱包 ward n.病房;牢房;受监护人;行政区 wardrobe n.衣橱;(个人、剧团的)全部服装 warehouse n.仓库,库房 warfare n.战争,战事;竞争,斗争 warrant n
[00:00.00]wardrobe [00:06.31]wardrobe [00:08.22]n.衣橱;(个人、剧团的)全部服装 [00:15.68]wardrobe [00:17.59]warehouse [00:24.71]warehouse [00:26.75]n.仓库,库房 [00:34.92]warehouse [00:36.96]warfare [00:42.96]warfare [00:45.08]n.战争
Lesson 10 1.a crew n.(人数达到......的)全体人员, (工作)队 2.abandon v.抛弃 3.collision n.碰撞 4.colossal adj.庞大的 5.compartment n.(轮船的)密封舱 6.faint adj.微弱的 7.float v.漂浮,飘浮 8.flood v.充满水 9.horror n.恐
May I put my overcoat up there in the overhead compartment? 我可以把大衣放进上面的置物箱吗? Yes, but be sure to take it with you when leaving the aircraft. 可以,但下机时请不要忘记带走。 I would like a blanket. 我想要
图片1 waterproof adj. 防水的,不透水的 例句:The corporation will come up with a new technique for waterproofing walls. 该公司将推出防止墙壁渗水的新技术。 watertight adj. 不漏水的,水密的 例句:As soon as the
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week, we will tell about an American study of the brain disorder schizophrenia. We tell about cars that use hydrogen as fuel. And,
Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs
(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as
英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g
Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c
Going to bed in icy bedrooms, getting up in icy bedrooms, waiting patiently for Mum to spare a little hot water from the great kettle on the hob so that washing was not a teeth-chattering, painful ordeal. One day small Hal started to cough and wheeze
Drugmakers and antibiotics 制药商和抗生素 The path of least resistance 最省事的办法 Governments reckon that drug firms' research efforts need a shot in the arm 政府认为需要鼓励药企的研发工作 A GROWING worry in medicine is
在我们的生活中,死亡是我们所有人必定会遇到的事情,无论是家庭成员还是宠物,甚至是你都将有终结之时。事实上,每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢?
2010上海世博会:日本馆之面观 The Japan Pavilion, which is always among the most popular pavilions during previous World Expos, is expected to attract 17,000 visitors every day,The centerpiece performance of the pavilion will be an opera w
Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica
It's marvelous, I replied, and I truly see, captain, how right you are to use this force; it's sure to take the place of wind, water, and steam. 真了不得。我答,船长,我很明白您使用这种原动力的理由,因为这原动力是可以
then, ascending by a ladder to the summit, have a peep down the mouth; 然后,用一架梯子爬到那峰巅去,往下瞧一瞧它的嘴巴。 and were it not that the body is now completely separated from it, 如果它那身体现在不是已跟脑